{"id":75753,"date":"2025-05-02T17:24:02","date_gmt":"2025-05-02T17:24:02","guid":{"rendered":"https:\/\/cwc.ca\/?post_type=mpcs-quiz&#038;p=75753"},"modified":"2025-07-14T14:17:01","modified_gmt":"2025-07-14T14:17:01","slug":"lesson-2-assessment-6","status":"publish","type":"mpcs-quiz","link":"https:\/\/cwc.ca\/fr\/courses\/connections-course-2\/quizzes\/lecon-2-evaluation-6\/","title":{"rendered":"Le\u00e7on 2 \u00c9valuation"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Difficulty Level: 4\/5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estimated Time to Complete: 15 minutes<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Problem Statement:\u00a0<strong><em>Design of a Canopy Connection<\/em><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A canopy is intended to be built at the entrance of the building described above. The canopy will be made of suspended systems. Each system will consist of twin glulam beams (B<sub>ei<\/sub>) and a slotted-in sawn-timber brace (B<sub>ri<\/sub>)\u00a0 as shown below.<\/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_Con_L2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu incorpor\u00e9 US_Con_L2.\"><\/object><a id=\"wp-block-file--media-ce9c68d4-6438-4fa7-8fba-c9c9e3ed560c\" href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Con_L2.pdf\">US_Con_L2<\/a><a href=\"https:\/\/cwc.ca\/wp-content\/uploads\/2025\/05\/US_Con_L2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ce9c68d4-6438-4fa7-8fba-c9c9e3ed560c\">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>Beams (B<sub>ei<\/sub>): [2] Glulam \u2013 SP 20f-1.5E (3 1\/8 \u00a0x13 \u00be)<\/li>\n\n\n\n<li>Brace (B<sub>ri<\/sub>): Sawn Timber (Beams and Stringers) \u2013 D. Fir-L\u00a0\u00a0 Select Structural (SS) (6 x 13)<\/li>\n\n\n\n<li>All wood used for the canopy\u2019s structure is untreated and seasoned<\/li>\n\n\n\n<li>All wood on the canopy (including the connection area) is expected to get wet during the service life of the building<\/li>\n\n\n\n<li>Load duration 10 years<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Design Requirement:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The connection at point B is of interest in this assignment. At that location (point B), beam <strong>B<sub>e1<\/sub><\/strong> is connected to brace <strong>B<sub>r1<\/sub><\/strong> through 4 bolts, as described on detail B. Use the software to design the connection assuming it is subjected to a tension force <strong>T<sub>f <\/sub>= 5500 lbs.<\/strong><\/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<fieldset id=\"mpcs-quiz-question-550\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        From your design summary, what is the minimum row spacing (in inches)?                            <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-550-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-550\" data-question-id=\"550\" name=\"mpcs_quiz_question_550\" value=\"7.600\" >\n                        <label for=\"mpcs-quiz-question-field-550-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-550-1\" class=\"mpcs-quiz-question-option-label\">7.600<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-550-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-550\" data-question-id=\"550\" name=\"mpcs_quiz_question_550\" value=\"1.002\" >\n                        <label for=\"mpcs-quiz-question-field-550-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-550-2\" class=\"mpcs-quiz-question-option-label\">1.002<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-550-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-550\" data-question-id=\"550\" name=\"mpcs_quiz_question_550\" value=\"1.445\" >\n                        <label for=\"mpcs-quiz-question-field-550-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-550-3\" class=\"mpcs-quiz-question-option-label\">1.445<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-550-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-550\" data-question-id=\"550\" name=\"mpcs_quiz_question_550\" value=\"14.425\" >\n                        <label for=\"mpcs-quiz-question-field-550-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-550-4\" class=\"mpcs-quiz-question-option-label\">14.425<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 2<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-551\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        From your design summary, what is the minimum bolt spacing within a row (in inches)?                            <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-551-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-551\" data-question-id=\"551\" name=\"mpcs_quiz_question_551\" value=\"10.5\" >\n                        <label for=\"mpcs-quiz-question-field-551-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-551-1\" class=\"mpcs-quiz-question-option-label\">10.5<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-551-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-551\" data-question-id=\"551\" name=\"mpcs_quiz_question_551\" value=\"1.2\" >\n                        <label for=\"mpcs-quiz-question-field-551-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-551-2\" class=\"mpcs-quiz-question-option-label\">1.2<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-551-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-551\" data-question-id=\"551\" name=\"mpcs_quiz_question_551\" value=\"4.5\" >\n                        <label for=\"mpcs-quiz-question-field-551-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-551-3\" class=\"mpcs-quiz-question-option-label\">4.5<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-551-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-551\" data-question-id=\"551\" name=\"mpcs_quiz_question_551\" value=\"12.4\" >\n                        <label for=\"mpcs-quiz-question-field-551-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-551-4\" class=\"mpcs-quiz-question-option-label\">12.4<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Look for the parameter having the highest demand-to-capacity, form your design results.<\/em><\/p>\n\n\n<fieldset id=\"mpcs-quiz-question-552\" class=\"mpcs-quiz-question mpcs-quiz-question-multiple-choice\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        For a row spacing of 1.445\u201d and a spacing within row of 4.5\u201d, what is the failure mode of the connection.                            <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-552-1\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-552\" data-question-id=\"552\" name=\"mpcs_quiz_question_552\" value=\"Row tear out failure (governed by Rt)\" >\n                        <label for=\"mpcs-quiz-question-field-552-1\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-552-1\" class=\"mpcs-quiz-question-option-label\">Row tear out failure (governed by Rt)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-552-2\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-552\" data-question-id=\"552\" name=\"mpcs_quiz_question_552\" value=\"Group tear out (governed by Rt)\" >\n                        <label for=\"mpcs-quiz-question-field-552-2\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-552-2\" class=\"mpcs-quiz-question-option-label\">Group tear out (governed by Rt)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-552-3\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-552\" data-question-id=\"552\" name=\"mpcs_quiz_question_552\" value=\"Net tension failure (governed by Tr)\" >\n                        <label for=\"mpcs-quiz-question-field-552-3\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-552-3\" class=\"mpcs-quiz-question-option-label\">Net tension failure (governed by Tr)<\/label>\n                                            <\/div>\n                                    <div class=\"mpcs-quiz-question-option\">\n                        <input type=\"radio\" id=\"mpcs-quiz-question-field-552-4\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-multiple-choice\" aria-describedby=\"mpcs-quiz-question-error-inner-552\" data-question-id=\"552\" name=\"mpcs_quiz_question_552\" value=\"Yielding failure (governed by Z\u2019)\" >\n                        <label for=\"mpcs-quiz-question-field-552-4\">\n                            <i class=\"mpcs-radio-checked\"><\/i>\n                            <i class=\"mpcs-radio-unchecked\"><\/i>\n                        <\/label>\n                        <label for=\"mpcs-quiz-question-field-552-4\" class=\"mpcs-quiz-question-option-label\">Yielding failure (governed by Z\u2019)<\/label>\n                                            <\/div>\n                                    <\/div>\n    <\/div>\n    <\/fieldset>\n\n\n\n<h3 class=\"wp-block-heading\">Question 4<\/h3>\n\n\n<fieldset id=\"mpcs-quiz-question-553\" class=\"mpcs-quiz-question mpcs-quiz-question-true-false\">\n    <legend class=\"mpcs-quiz-question-label\">\n                        For a row spacing of 1.445\u201d and a spacing within row of 4.5\u201d, the side member&#039;s net tension resistance (Tr) provides the highest resistance, as it exceeds the applied factored load by a factor above 10.                            <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-553-True\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-553\" data-question-id=\"553\" name=\"mpcs_quiz_question_553\" value=\"True\" >\n                    <label for=\"mpcs-quiz-question-field-553-True\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-553-True\" class=\"mpcs-quiz-question-option-label\">True<\/label>\n                                    <\/div>\n                                            <div class=\"mpcs-quiz-question-option\">\n                    <input type=\"radio\" id=\"mpcs-quiz-question-field-553-False\" class=\"mpcs-quiz-question-field mpcs-quiz-question-field-true-false\" aria-describedby=\"mpcs-quiz-question-error-inner-553\" data-question-id=\"553\" name=\"mpcs_quiz_question_553\" value=\"False\" >\n                    <label for=\"mpcs-quiz-question-field-553-False\">\n                        <i class=\"mpcs-radio-checked\"><\/i>\n                        <i class=\"mpcs-radio-unchecked\"><\/i>\n                    <\/label>\n                    <label for=\"mpcs-quiz-question-field-553-False\" class=\"mpcs-quiz-question-option-label\">False<\/label>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    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","_mpcs_lesson_allow_retakes":true,"_mpcs_lesson_retake_limit":100,"_mpcs_lesson_retake_method":"best"},"mpcs-curriculum-categories":[925],"mpcs-curriculum-tags":[890,873,919],"class_list":["post-75753","mpcs-quiz","type-mpcs-quiz","status-publish","hentry","mpcs-curriculum-categories-connections","mpcs-curriculum-tags-connections","mpcs-curriculum-tags-lesson-2","mpcs-curriculum-tags-us"],"acf":[],"_links":{"self":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-quiz\/75753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-quiz"}],"about":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/types\/mpcs-quiz"}],"wp:attachment":[{"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/media?parent=75753"}],"wp:term":[{"taxonomy":"mpcs-curriculum-categories","embeddable":true,"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-curriculum-categories?post=75753"},{"taxonomy":"mpcs-curriculum-tags","embeddable":true,"href":"https:\/\/cwc.ca\/fr\/wp-json\/wp\/v2\/mpcs-curriculum-tags?post=75753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}