The fuse protection for a piece of air-conditioning equipment should be sized using:
A) The sum of the compressor RLA and the FLA of all fan motors.
B) The maximum overcurrent rating listed on the equipment data plate.
C) The minimum circuit ampacity listed on the equipment data plate.
D) The locked rotor current of all the equipment motors added together.
B
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Masonry work is now typically performed by subcontractors who supply the labor, materials, and equipment required to complete the work.
Answer the following statement true (T) or false (F)
Technician A says thatacetylene regulators and hose couplings use a right-hand thread. Technician B says that the regulator gauge working pressure should never be set at a valueexceeding 15psi (100 kPa). Who is correct?
A. Technician A B. Technician B C. Both D. Neither
Which of the following is a disadvantage of a solid rear axle?
A) Reduced tire adhesion B) Increased proportion of unsprung weight C) Side to side shock transference D) All of these are disadvantages of a solid rear axle.
The decrement operator is a(n) ____ operator.
A. unary B. binary C. primary D. arbitrary