What are the two thermocouple temperature sensor types commonly used in HVACR work?
What will be an ideal response?
Type J and Type K
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Outer tie-rod replacement and toe adjustment on a parallelogram steering linkage are being discussed. Technician A says to adjust the front wheel toe, and turn the tie-rod sleeves with a pair of vise grips. Technician B says after an outer tie-rod end is replaced, the front wheel toe must be measured. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
How many 1-cubic-foot size bags of masonry cement are needed to lay 2,000 standard-size bricks in the running bond pattern?
What will be an ideal response?
What is the principle of operation of the infrared temperature sensor?
What will be an ideal response?
What is the maximum permitted length of a stub extending from a J1939 data bus?
A. 12 inches (0.3 meter) B. 24 inches (0.6 meter) C. 30 inches (0.75 meter) D. 40 inches (1 meter)