When it comes to transformers, what system is used to help determine whether the mutual terms should be positive or negative?
A. Dots
B. Numbers
C. Letters
D. Lines
A
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When making a 240-V single-phase connection with neutral, the ____ conductors are connected to the poles of the circuit breaker.
a. white and bare b. black and red c. black and white d. red and white
A rear main seal is designed to keep coolant from leaking out of the engine
Indicate whether the statement is true or false
FMCSR 382 rules state that
A. Every driver shall submit to random alcohol and controlled substance testing. B. An employer shall require a driver to submit to an alcohol test when the employer has reasonable suspicion that the driver has violated the FMCSR. C. As soon as practicable following an accident involving a commercial motor vehicle operating on a public road in commerce, each employer shall test each of its surviving drivers for alcohol. D. all of the above
A 24 ft. x 37 ft. single story house with a basement has the heating unit in one end of the basement. What type of supply duct system would be used in this application?
What will be an ideal response?