The carriage handwheel:
A) Is used for a quick approach and return and for delicate operations not requiring power feed
B) Has a micrometer dial that is sometimes in metric units as well as English units
C) Is used for feeding when coarser feeds are required and when long cuts are made on shafts
D) Should never be used except in an emergency
A
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Across-the-line starting is the simplest of all starting methods.
Answer the following statement true (T) or false (F)
Building occupants are often assume to liberate 500 Btuh, consisting of 250 Btuh sensible heat + 250 Btuh latent heat. If, for some reason, the occupants liberated 600 Btuh, consisting of 150 Btuh sensible heat + 450 Btuh latent heat, which of the following effects would occur? Select all that apply.
A) Less refrigeration would be needed. B) More refrigeration would be needed. C) More air would be needed to cool the space. D) Less air would be needed to cool the space.
_____ is a practice of feeding a ration for 10 to 14 days prior to breeding
a. Flushing c. Culling b. Waiting d. Rationing
What amount of braking force is a spring brake chamber capable of delivering?
A. about half that of a full service application B. exactly equal to a full service application C. two times the equivalent of a full service application D. mechanical force cannot be compared to pneumatic force