{"id":690,"date":"2024-04-11T01:40:39","date_gmt":"2024-04-10T22:40:39","guid":{"rendered":"https:\/\/sisu.ut.ee\/heritage-analysis\/self-test-4-2\/"},"modified":"2024-07-16T20:06:05","modified_gmt":"2024-07-16T17:06:05","slug":"self-test-4-2","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/heritage-analysis\/self-test-4-2\/","title":{"rendered":"SELF TEST 4.2"},"content":{"rendered":"<div id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam9\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-9\"><h2><span style=\"color: #000000;\">Questions about <\/span><strong><span style=\"color: #b22222;\">XRF<\/span><\/strong><span style=\"color: #000000;\">\u00a0and <\/span><span style=\"color: #b22222;\"><strong>XRD<\/strong><\/span><span style=\"color: #000000;\">.<\/span><\/h2>\n<p>\u00a0<\/p>\n<\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-9\" enctype=\"multipart\/form-data\">\n<div class=\"watu-question \" id=\"question-1\" style=\";\"><div id=\"questionWrap-1\" class=\"  watupro-required-64 watupro-question-id-64\">\n\t\t\t<div class=\"question-content\"><div><p>When \u00a0comparing WD-XRF and ED-XRF, which statements are correct? <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_1\" value=\"64\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType64\" class=\"answerTypeCnt1\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-64\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices64\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-64[]\" id=\"answer-id-302\" class=\"answer   answerof-64 \" value=\"302\"><label for=\"answer-id-302\" id=\"answer-label-302\" class=\" answer\"><span><p>ED-XRF uses pulse-height discriminator to electronically classify the results; WD-XRF does not have an automatic classifier<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-64[]\" id=\"answer-id-304\" class=\"answer   answerof-64 \" value=\"304\"><label for=\"answer-id-304\" id=\"answer-label-304\" class=\" answer\"><span><p>WD-XRF uses pulse-height discriminator to electronically classify the results; ED-XRF does not have an automatic classifier<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-64[]\" id=\"answer-id-303\" class=\"answer   answerof-64 \" value=\"303\"><label for=\"answer-id-303\" id=\"answer-label-303\" class=\" answer\"><span><p>In WD-XRF, all the emitted fluorescence radiation reaches the detector at once; in ED-XRF, the detector detects all the fluorescent X-rays element by element<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-64[]\" id=\"answer-id-301\" class=\"answer   answerof-64 \" value=\"301\"><label for=\"answer-id-301\" id=\"answer-label-301\" class=\" answer\"><span><p>In ED-XRF, all the emitted fluorescence radiation reaches the detector at once; in WD-XRF, the detector detects all the fluorescent X-rays element by element<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-2\" style=\";\"><div id=\"questionWrap-2\" class=\"  watupro-required-61 watupro-question-id-61\">\n\t\t\t<div class=\"question-content\"><div><p>XRD can be used for \u00a0\u2026 <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_2\" value=\"61\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType61\" class=\"answerTypeCnt2\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-61\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices61\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-61[]\" id=\"answer-id-285\" class=\"answer   answerof-61 \" value=\"285\"><label for=\"answer-id-285\" id=\"answer-label-285\" class=\" answer\"><span><p>\u00a0\u2026 measuring crystalline structure of the sample<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-61[]\" id=\"answer-id-287\" class=\"answer   answerof-61 \" value=\"287\"><label for=\"answer-id-287\" id=\"answer-label-287\" class=\" answer\"><span><p>\u00a0\u2026 determining bond types in the samples<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-61[]\" id=\"answer-id-288\" class=\"answer   answerof-61 \" value=\"288\"><label for=\"answer-id-288\" id=\"answer-label-288\" class=\" answer\"><span><p>\u2026 quantitative analysis and for that only 1 mg of sample is needed<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-61[]\" id=\"answer-id-286\" class=\"answer   answerof-61 \" value=\"286\"><label for=\"answer-id-286\" id=\"answer-label-286\" class=\" answer\"><span><p>\u2026 measuring diffraction angles and the intensities of diffraction peaks<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-3\" style=\";\"><div id=\"questionWrap-3\" class=\"  watupro-required-57 watupro-question-id-57\">\n\t\t\t<div class=\"question-content\"><div><p>Which of the following statements is true? <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_3\" value=\"57\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType57\" class=\"answerTypeCnt3\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-57\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices57\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-263\" class=\"answer   answerof-57 \" value=\"263\"><label for=\"answer-id-263\" id=\"answer-label-263\" class=\" answer\"><span><p>XRD can be used to determine elemental composition of the sample<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-266\" class=\"answer   answerof-57 \" value=\"266\"><label for=\"answer-id-266\" id=\"answer-label-266\" class=\" answer\"><span><p>XRD can be used to identify amorphous materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-265\" class=\"answer   answerof-57 \" value=\"265\"><label for=\"answer-id-265\" id=\"answer-label-265\" class=\" answer\"><span><p>XRF can be used to determine the structure of crystalline materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-262\" class=\"answer   answerof-57 \" value=\"262\"><label for=\"answer-id-262\" id=\"answer-label-262\" class=\" answer\"><span><p>XRD can be used to identify crystalline materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-264\" class=\"answer   answerof-57 \" value=\"264\"><label for=\"answer-id-264\" id=\"answer-label-264\" class=\" answer\"><span><p>XRD and XRF can be used to identify liquid materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-57[]\" id=\"answer-id-261\" class=\"answer   answerof-57 \" value=\"261\"><label for=\"answer-id-261\" id=\"answer-label-261\" class=\" answer\"><span><p>XRF can be used to determine elemental composition of the sample<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-4\" style=\";\"><div id=\"questionWrap-4\" class=\"  watupro-required-62 watupro-question-id-62\">\n\t\t\t<div class=\"question-content\"><div><p>What are the disadvantages of WD-XRF?\u00a0<span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_4\" value=\"62\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType62\" class=\"answerTypeCnt4\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-62\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices62\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-62[]\" id=\"answer-id-292\" class=\"answer   answerof-62 \" value=\"292\"><label for=\"answer-id-292\" id=\"answer-label-292\" class=\" answer\"><span><p>For the quantitative analysis, minimum of 1 g sample powder is needed<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-62[]\" id=\"answer-id-291\" class=\"answer   answerof-62 \" value=\"291\"><label for=\"answer-id-291\" id=\"answer-label-291\" class=\" answer\"><span><p>Impossible to analyse directly amorpheous materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-62[]\" id=\"answer-id-289\" class=\"answer   answerof-62 \" value=\"289\"><label for=\"answer-id-289\" id=\"answer-label-289\" class=\" answer\"><span><p>Can\u2019t detect carbon in the sample<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-62[]\" id=\"answer-id-290\" class=\"answer   answerof-62 \" value=\"290\"><label for=\"answer-id-290\" id=\"answer-label-290\" class=\" answer\"><span><p>Can\u2019t detect lighter elements than aluminium<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-5\" style=\";\"><div id=\"questionWrap-5\" class=\"  watupro-required-59 watupro-question-id-59\">\n\t\t\t<div class=\"question-content\"><div><p>Which of the following statements describe ED-XRF? <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_5\" value=\"59\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType59\" class=\"answerTypeCnt5\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-59\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices59\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-273\" class=\"answer   answerof-59 \" value=\"273\"><label for=\"answer-id-273\" id=\"answer-label-273\" class=\" answer\"><span><p>Cost-effective<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-274\" class=\"answer   answerof-59 \" value=\"274\"><label for=\"answer-id-274\" id=\"answer-label-274\" class=\" answer\"><span><p>Computer-aided material identification<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-277\" class=\"answer   answerof-59 \" value=\"277\"><label for=\"answer-id-277\" id=\"answer-label-277\" class=\" answer\"><span><p>A cross-section of the paint sample can be analysed<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-276\" class=\"answer   answerof-59 \" value=\"276\"><label for=\"answer-id-276\" id=\"answer-label-276\" class=\" answer\"><span><p>Enables direct analysis from the object surface<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-275\" class=\"answer   answerof-59 \" value=\"275\"><label for=\"answer-id-275\" id=\"answer-label-275\" class=\" answer\"><span><p>Ground samples needed for quantitative analysis<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-272\" class=\"answer   answerof-59 \" value=\"272\"><label for=\"answer-id-272\" id=\"answer-label-272\" class=\" answer\"><span><p>No sample preparation needed<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-278\" class=\"answer   answerof-59 \" value=\"278\"><label for=\"answer-id-278\" id=\"answer-label-278\" class=\" answer\"><span><p>Non-destructive<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-59[]\" id=\"answer-id-271\" class=\"answer   answerof-59 \" value=\"271\"><label for=\"answer-id-271\" id=\"answer-label-271\" class=\" answer\"><span><p>Easy to use<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-6\" style=\";\"><div id=\"questionWrap-6\" class=\"  watupro-required-60 watupro-question-id-60\">\n\t\t\t<div class=\"question-content\"><div><p>Which statements about the analysis of XRD patterns (diffractograms) are correct? <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_6\" value=\"60\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType60\" class=\"answerTypeCnt6\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-60\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices60\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-284\" class=\"answer   answerof-60 \" value=\"284\"><label for=\"answer-id-284\" id=\"answer-label-284\" class=\" answer\"><span><p>It is possible to determine if amorphous material is present in the mixture<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-281\" class=\"answer   answerof-60 \" value=\"281\"><label for=\"answer-id-281\" id=\"answer-label-281\" class=\" answer\"><span><p>It is possible to identify all the inorganic and organic materials<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-283\" class=\"answer   answerof-60 \" value=\"283\"><label for=\"answer-id-283\" id=\"answer-label-283\" class=\" answer\"><span><p>It is possible to determine which crystalline phases are in a mixture<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-280\" class=\"answer   answerof-60 \" value=\"280\"><label for=\"answer-id-280\" id=\"answer-label-280\" class=\" answer\"><span><p>Interpretation of XRD diffractogram is easier compared to the interpretation of WD-XRF spectrum<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-282\" class=\"answer   answerof-60 \" value=\"282\"><label for=\"answer-id-282\" id=\"answer-label-282\" class=\" answer\"><span><p>For the interpretation, library of known crystalline structures is used<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-60[]\" id=\"answer-id-279\" class=\"answer   answerof-60 \" value=\"279\"><label for=\"answer-id-279\" id=\"answer-label-279\" class=\" answer\"><span><p>Analysis of XRD patterns is complicated and is typically done by a specialist<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-7\" style=\";\"><div id=\"questionWrap-7\" class=\"  watupro-required-65 watupro-question-id-65\">\n\t\t\t<div class=\"question-content\"><div><p>Which materials can be identified with XRD? <span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_7\" value=\"65\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType65\" class=\"answerTypeCnt7\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-65\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices65\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-306\" class=\"answer   answerof-65 \" value=\"306\"><label for=\"answer-id-306\" id=\"answer-label-306\" class=\" answer\"><span><p>Crystalline pigments in the paints<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-310\" class=\"answer   answerof-65 \" value=\"310\"><label for=\"answer-id-310\" id=\"answer-label-310\" class=\" answer\"><span><p>Resins in the varnishes<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-308\" class=\"answer   answerof-65 \" value=\"308\"><label for=\"answer-id-308\" id=\"answer-label-308\" class=\" answer\"><span><p>Amorphous pigments in the papers<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-309\" class=\"answer   answerof-65 \" value=\"309\"><label for=\"answer-id-309\" id=\"answer-label-309\" class=\" answer\"><span><p>Binders in the paints<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-307\" class=\"answer   answerof-65 \" value=\"307\"><label for=\"answer-id-307\" id=\"answer-label-307\" class=\" answer\"><span><p>Minerals in the clays<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-65[]\" id=\"answer-id-305\" class=\"answer   answerof-65 \" value=\"305\"><label for=\"answer-id-305\" id=\"answer-label-305\" class=\" answer\"><span><p>Cellulose-based fibres in the textiles<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-8\" style=\";\"><div id=\"questionWrap-8\" class=\"  watupro-required-63 watupro-question-id-63\">\n\t\t\t<div class=\"question-content\"><div><p>What are the advantages of WD-XRF?\u00a0<span style=\"font-size:12px;\">(There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_8\" value=\"63\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType63\" class=\"answerTypeCnt8\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-63\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices63\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-298\" class=\"answer   answerof-63 \" value=\"298\"><label for=\"answer-id-298\" id=\"answer-label-298\" class=\" answer\"><span><p>Cost-effective<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-295\" class=\"answer   answerof-63 \" value=\"295\"><label for=\"answer-id-295\" id=\"answer-label-295\" class=\" answer\"><span><p>Computer-aided material identification<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-293\" class=\"answer   answerof-63 \" value=\"293\"><label for=\"answer-id-293\" id=\"answer-label-293\" class=\" answer\"><span><p>Fast elemental analysis<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-300\" class=\"answer   answerof-63 \" value=\"300\"><label for=\"answer-id-300\" id=\"answer-label-300\" class=\" answer\"><span><p>No sample preparation<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-294\" class=\"answer   answerof-63 \" value=\"294\"><label for=\"answer-id-294\" id=\"answer-label-294\" class=\" answer\"><span><p>Elemental mapping possibility<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-296\" class=\"answer   answerof-63 \" value=\"296\"><label for=\"answer-id-296\" id=\"answer-label-296\" class=\" answer\"><span><p>Possibility to perform accurate quantitative analysis<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-297\" class=\"answer   answerof-63 \" value=\"297\"><label for=\"answer-id-297\" id=\"answer-label-297\" class=\" answer\"><span><p>Large database of known crystalline structures<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-63[]\" id=\"answer-id-299\" class=\"answer   answerof-63 \" value=\"299\"><label for=\"answer-id-299\" id=\"answer-label-299\" class=\" answer\"><span><p>Possibility to perform<em> in-situ<\/em> analyses<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class=\"watu-question \" id=\"question-9\" style=\";\"><div id=\"questionWrap-9\" class=\"  watupro-required-58 watupro-question-id-58\">\n\t\t\t<div class=\"question-content\"><div><p>What are the main advantages of fused bead method over the pressed pellet method?<span style=\"font-size:12px;\"> (There can be one or more correct answers)<\/span><\/p><\/div><input type=\"hidden\" name=\"question_id[]\" id=\"qID_9\" value=\"58\" class=\"watupro-question-id\"><input type=\"hidden\" id=\"answerType58\" class=\"answerTypeCnt9\" value=\"checkbox\"><input type=\"hidden\" id=\"watupro-required-question-58\"><!-- end question-content--><\/div><div class=\"question-choices watupro-choices-columns \" id=\"questionChoices58\"><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-58[]\" id=\"answer-id-268\" class=\"answer   answerof-58 \" value=\"268\"><label for=\"answer-id-268\" id=\"answer-label-268\" class=\" answer\"><span><p>Mineralogy effects are eliminated<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-58[]\" id=\"answer-id-269\" class=\"answer   answerof-58 \" value=\"269\"><label for=\"answer-id-269\" id=\"answer-label-269\" class=\" answer\"><span><p>The method is relatively easy<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-58[]\" id=\"answer-id-267\" class=\"answer   answerof-58 \" value=\"267\"><label for=\"answer-id-267\" id=\"answer-label-267\" class=\" answer\"><span><p>Less material is needed for sample preparation<\/p><\/span><\/label><\/div><div class=\"watupro-question-choice  \" dir=\"auto\"><input type=\"checkbox\" name=\"answer-58[]\" id=\"answer-id-270\" class=\"answer   answerof-58 \" value=\"270\"><label for=\"answer-id-270\" id=\"answer-label-270\" class=\" answer\"><span><p>The particle size effects are eliminated<\/p><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style=\"display:none\" id=\"question-10\">\n\t<div class=\"question-content\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\">\u00a0Loading...\t<\/div>\n<\/div>\n\n<br>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons9\">\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; Previous\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" value=\"View Results\">\n\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t<input type=\"hidden\" name=\"quiz_id\" value=\"9\" id=\"watuPROExamID\">\n\t<input type=\"hidden\" name=\"start_time\" id=\"startTime\" value=\"2026-04-21 21:51:57\">\n\t<input type=\"hidden\" name=\"start_timestamp\" id=\"startTimeStamp\" value=\"1776808317\">\n\t<input type=\"hidden\" name=\"question_ids\" value=\"\">\n\t<input type=\"hidden\" name=\"watupro_questions\" value=\"64:302,304,303,301 | 61:285,287,288,286 | 57:263,266,265,262,264,261 | 62:292,291,289,290 | 59:273,274,277,276,275,272,278,271 | 60:284,281,283,280,282,279 | 65:306,310,308,309,307,305 | 63:298,295,293,300,294,296,297,299 | 58:268,269,267,270\">\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>\u00a0<\/p>\n<\/div>\n\n<script type=\"text\/javascript\">\n\/\/jQuery(document).ready(function(){\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \t\nvar question_ids = \"64,61,57,62,59,60,65,63,58\";\nWatuPROSettings[9] = {};\nWatuPRO.qArr = question_ids.split(',');\nWatuPRO.exam_id = 9;\t    \nWatuPRO.post_id = 690;\nWatuPRO.store_progress = 0;\nWatuPRO.curCatPage = 1;\nWatuPRO.requiredIDs=\"0,64,61,57,62,59,60,65,63,58\".split(\",\");\nWatuPRO.hAppID = \"0.93637200 1776797517\";\nvar url = \"https:\/\/sisu.ut.ee\/wp-content\/plugins\/watupro\/show_exam.php\";\nWatuPRO.examMode = 1;\nWatuPRO.siteURL=\"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-admin\/admin-ajax.php\";\nWatuPRO.emailIsNotRequired = 0;\nWatuPRO.perDecade = 10;\nWatuPROIntel.init(9);\nWatuPRO.inCategoryPages=1;});    \t \n<\/script>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":280,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-690","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/pages\/690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/users\/280"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/comments?post=690"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/pages\/690\/revisions"}],"predecessor-version":[{"id":843,"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/pages\/690\/revisions\/843"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/heritage-analysis\/wp-json\/wp\/v2\/media?parent=690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}