Hard hats should be inspected _______________________ for damage.
A. daily
B. weekly
C. monthly
D. every six months
Answer: A
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The primary purpose of joint reinforcement in a CMU wall is to ______.
A) increase the compressive strength of the wall. B) absorb the tensile stress in the wall caused by the expansion of units. C) increase the shear strength of the wall. D) absorb the compressive stress in the wall caused by the expansion of units. E) absorb the tensile stress in the wall caused by the shrinkage of units.
The capacity (tonnage) of the heat exchanger can vary with its height and depth.
Answer the following statement true (T) or false (F)
Which of the following terms refers to the tracking, moving, storing, and delivery of cargo?
A. Linehaul B. Pick and delivery C. Just-in-time delivery D. Logistics
Technician A says recycled refrigerant in portable storage containers should be periodically checked for noncondensable gas contamination. Technician B says contaminated refrigerant will not affect system performance.. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B