Most hydronic heating systems are:

A) Closed piping systems.
B) Closed systems in cooling and open in heating.
C) Open piping systems.
D) Open systems in cooling and closed systems in heating.


A

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Your mother asks you to carry a one-gallon water bottle from the car to the house. She carries one as well. You go directly to the house, but your mother gets the mail, checks the fl ower beds, and then enters the house. Who did more work in carrying the water? Why?

What will be an ideal response?

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Interior overhead lights (dome lights) are operated by door jamb switches that _________

A) Complete the power side of the circuit B) Complete the ground side of the circuit C) Move the bulb(s) into contact with the power and ground D) Either A or B depending on application

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To cause inflation, the closing of the ________ is required to provide the power-side voltage to the inflator module

A) Arming sensor B) Forward discriminating sensor C) Seat Position sensor (SPS) D) Electronic Frontal Sensor (EFS)

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A water pump is a positive displacement-type pump

Indicate whether the statement is true or false

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