Which act or organization regulates air conditioning refrigerant?
A) MSDS B) WHMIS
C) Clean Air Act (CAA) D) Code of Federal Regulations (CFR)
C
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A CAD drafter's time limit for a specific job is 505 hours. The drafter recorded the following number of hours she worked each day on her time sheet: 36 hr., 37 hr., 40 hr., 42 hr., 52 hr., 48 hr., 37 hr., and 42 hr. How many more hours does she have left to finish the job?
What will be an ideal response?
What is the minimum trade size EMT permitted for twelve 12 AWG THWN copper conductors supplying a junction box that feeds fluorescent luminaires?
A. 1-1/4 in. B. 1 in. C. 3/4 in. D. 1/2 in.
The phase value of the injected voltage as seen from the stator side is adjusted to ' Vi = 5 V and is in phase with the terminal voltage. The speed of the machine at this condition is 1300 rpm. Ignore the losses and compute the developed torque.
An induction motor of Type 3 wind turbine is six-pole, 60 Hz, three-phase. The
terminal voltage of the machine is 690 V, and its effective turns ratio is 10:1. The
parameters of the machine are:
Technician Asays a possible cause of a brake warning light turned on is worn shoe linings. Technician B says a possible cause of a brake warning light turned on is low fluid level in the master cylinder. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B