Refer to the figure above. The type of support that is concentric on the center line radius of the elbow is a type _____ support.
a. 1
b. 2
c. of 90-degree
d. of continuous
a. 1
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Which of the following is true of a cooled exhaust gas recirculation (C-EGR) system on a truck diesel engine?
A. lowers HC emissions B. lowers NOx emissions C. lowers both HC and NOx emissions D. improves engine power
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Based on structural considerations only, the thickness of the slab in a standard-module one -way joist floor need not exceed
A) 5 in. to 6 in. B) 2 in. to 2-1/2 in. C) 3 in. to 3 -1/2in. D) 4 in. to 5 in.
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The standard tolerance for angles applies to implied 90-degree angles unless otherwise specified.
Answer the following statement true (T) or false (F)
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A pin rivet must be installed in a properly sized, pre-drilled hole.
Answer the following statement true (T) or false (F)
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