The most important concern in the design of any stairway is _____
a. safety
b. choice of materials
c. appearance
d. material and labor cost
a
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Which of the following yield grades produces the most lean meat?
a. 1 c. 3 b. 2 d. 4
A jumper wire is used to bypass a load device.
Answer the following statement true (T) or false (F)
What must be considered when performing a heat load calculation for a walk in cooler or freezer are:
A) The style of evaporator, the box temperature, and the type of refrigerant. B) The volume of the case, the temperature to be maintained, and the air changes per hour. C) Heat gain through the walls, floor, and ceiling. D) Heat transmission, air infiltration, and product load.
All of the following are considered drawbacks of today's Holstein's except:
a. highly shortened production timeline b. tendencies toward lameness c. markedly less fertility d. considerably broader genetic lines