A fire that has been started in electrical wiring should be extinguished with a fire extinguisher suitable for:
A. A type fires
B. B type fires
C. C type fires
D. D type fires
Answer: C
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What is the rate of performing work known as?
A. torque B. energy C. power D. effort
The most frequently employed schematic symbols are those used by the National ____ Association (NEMA).
a. Electromechanical b. Electric Motor c. Electrical Manufacturers d. Electromagnetic
The fuel pressure drops rapidly when the engine is turned off. Technician A says that one or more injectors could be leaking. Technician B says that a defective check valve in the fuel pump could be the cause. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The difference between system overshoot and system lag is called ____.
A. room temperature B. temperature rise C. temperature swing D. room swing