Which of the following types of fifth wheels is capable of altering the weight over the tractor rear axles?
A. semi-oscillating
B. sliding
C. compensating
D. no-slack, semi-oscillating
Answer: B
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Cables routed through bored holes in framing members must maintain a distance from the nearest edge of not less than _____.
a. 1/4" (6 mm) b. 1/2" (13 mm) c. 1-1/4" (32 mm) d. 2" (50 mm)
Read the setting on this metric micrometer scale graduated in 0.01 mm.
Fill in the blank(s) with the appropriate word(s).
In a 2-ton TX valve system, the unit does not develop full capacity. Head pressure is high, suction pressure is slightly above normal, superheat is normal, and subcooling is above normal. What is the problem?
What will be an ideal response?
The contactor on most residential split-system condensing units controls:
A) The compressor. B) The compressor and the condenser fan motor. C) The condenser fan motor. D) The compressor, condenser fan motor, and evaporator fan motor.