{"id":75524,"date":"2025-05-01T14:16:00","date_gmt":"2025-05-01T14:16:00","guid":{"rendered":"https:\/\/cwc.ca\/?post_type=mpcs-quiz&#038;p=75524"},"modified":"2025-07-14T14:20:46","modified_gmt":"2025-07-14T14:20:46","slug":"lesson-2-assessment-4","status":"publish","type":"mpcs-quiz","link":"https:\/\/cwc.ca\/fr\/courses\/sizer-course-us\/quizzes\/lecon-2-evaluation-4\/","title":{"rendered":"Le\u00e7on 2 : \u00c9valuation"},"content":{"rendered":"\n<p>Difficulty Level: 2\/5<\/p>\n\n\n\n<p>Estimated Time to Complete: 15 minutes<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Problem Statement: Cantilevered Glulam Roof Beam Design<\/h2>\n\n\n\n<p>The objective of this assignment is to identify the <strong>critical load combination<\/strong> for <strong>bending moment (+) <\/strong>in the design of a cantilevered glulam roofbeam.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Szr_L2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu incorpor\u00e9 US_Szr_L2.\"><\/object><a id=\"wp-block-file--media-2243c0c3-9041-47e5-b0a1-9874fd218815\" href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Szr_L2.pdf\">US_Szr_L2<\/a><a href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Szr_L2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2243c0c3-9041-47e5-b0a1-9874fd218815\">Download<\/a><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Given Data:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Glulam Type &amp;\u00a0 [Grade]: Balanced &#8211; West Species [24f-1.8E]<\/li>\n\n\n\n<li>Beam Size: 10-3\/4\u201d x 45\u201d<\/li>\n\n\n\n<li>All supports: Glulam Colum &#8211; D. Fir-L. [16c-E]<\/li>\n\n\n\n<li>Specified Dead Load: 410 lb\/ft<\/li>\n\n\n\n<li>Specified Snow Load: 680 lb\/ft<\/li>\n\n\n\n<li>Load Duration: Standard<\/li>\n\n\n\n<li>Service Condition: Dry<\/li>\n\n\n\n<li>Lateral Support: At supports<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Design Requirement:<\/h3>\n\n\n\n<p>Use the software to determine the <strong>critical load combination<\/strong> for <strong>bending moment (+) <\/strong>in the design of a cantilevered glulam roof beam.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Question 1<\/h3>\n\n\n\n<p><em>Select the most appropriate answer based on the software output and standard design requirements.<\/em><\/p>\n\n\n<fieldset id=\"mpcs-quiz-question-472\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        What is the critical load combination for bending moment (+)?                            <span class=\"mpcs-quiz-question-required\">*<\/span>\n                <\/legend>\n    <div class=\"mpcs-quiz-question-input\">\n        <div class=\"mpcs-quiz-question-options\">\n                                                <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-472-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-472\" data-question-id=\"472\" name=\"mpcs_quiz_question_472\" value=\"1.0D + 0.7S (pattern: ss)\" >\n                        <label for=\"mpcs-quiz-question-field-472-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-472-1\" class=\"mpcs-quiz-question-option-label\">1.0D + 0.7S (pattern: ss)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-472-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-472\" data-question-id=\"472\" name=\"mpcs_quiz_question_472\" value=\"1.0D + 1.0S (pattern: sS)\" >\n                        <label for=\"mpcs-quiz-question-field-472-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-472-2\" class=\"mpcs-quiz-question-option-label\">1.0D + 1.0S (pattern: sS)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-472-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-472\" data-question-id=\"472\" name=\"mpcs_quiz_question_472\" value=\"1.25D + (1.0)1.5S (pattern: SS)\" >\n                        <label for=\"mpcs-quiz-question-field-472-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-472-3\" class=\"mpcs-quiz-question-option-label\">1.25D + (1.0)1.5S (pattern: SS)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-472-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-472\" data-question-id=\"472\" name=\"mpcs_quiz_question_472\" value=\"1.25D + (0.9)1.5S (pattern: sS)\" >\n                        <label for=\"mpcs-quiz-question-field-472-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-472-4\" class=\"mpcs-quiz-question-option-label\">1.25D + (0.9)1.5S (pattern: sS)<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    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