The ____ is used to ensure that the site lighting is turned off during the daylight hours.
A. underground cable
B. contactor
C. pressure switch
D. photocell
Answer: D
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Nuclear reactor piping is covered under _____ of the BPVC.
a. Section I b. Section II c. Section III d. Section IV
Which statement about secondary scope patterns is correct?
A) Worn ignition components cause shorter than normal spark lines B) Close spark plug gaps cause longer than normal spark lines C) Spark lines should be around 1.5 ms long D) All of these are correct
Which of the following is a three-wire variable sensor?
A) Engine coolant temperature sensor (ECT) B) Intake air temperature sensor (IAT) C) Potentiometer D) Rheostat
What are the benefits of using a water manifold?
A. Lower operating pressures resulting in less system failures. B. Simplified cooling system with less components. C. The ability to operate at higher pressures to increase heat transfer. D. Better coolant distribution resulting in more consistent cylinder temperatures.