When a FMVSS-121 compliant tractor-trailer combination is moving down the highway at a speed of 50 mph, which of the following circuits MUST be charged with air?
A. service brake circuit
B. primary circuit
C. secondary circuit
D. hold-off circuit
Answer: D
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The thermostat terminal that connects to the reversing valve control in a heat pump is _____.
a. R b. G c. O d. Y
When a cylinder head bolt torque specification requires that the fastener is first torqued, then turned through a further set number of degrees, the method is known as:
A. template torque B. twist torque C. constant clamping force D. bolt tensioning
The soil considered near ideal for growing most crops is ____________________ soil
Fill in the blank(s) with correct word
Technician A says that all masking tape backing is made from a paper called crepe. Technician B says that tape made from plastic or vinyl helps to eliminate paint from creeping under the tape. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B