[Engineering Version] Daily Question 20180204
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When laying roof membranes over multiple consecutive spans, construction should be carried out in the order of ( ). A. First low span, then high span; first far, then near. B. First high span, then low span; first far, then near. C. First low span, then high span; first near, then far. D. First high span, then low span; first near, then far. Correct answer: B
B. Start with higher spans then lower spans, start with farther ones then nearer ones
B. Start with higher spans then lower spans, start with farther ones then nearer ones
B. Start with higher spans then lower spans, start with farther ones then nearer ones
When laying roof membranes over multiple consecutive spans, construction should be carried out in the order of (B: first the higher spans, then the lower ones; first those that are further away, then those that are closer).
B. Start with higher spans then lower spans, start with farther ones then nearer ones
B. Start with higher spans then lower spans, start with farther ones then nearer ones
A. Start with the lower span, then the higher span; start with the farther one, then the nearer one