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
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.
The standard tolerance for angles applies to implied 90-degree angles unless otherwise specified.
Answer the following statement true (T) or false (F)
A pin rivet must be installed in a properly sized, pre-drilled hole.
Answer the following statement true (T) or false (F)