Technician A says that resistance increases as the diameter of a conductor increases. Technician B says that resistance increases as the temperature of a conductor increases. Which technician is correct?

A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B


B

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___________ is the operating pressure that can be found at the regulator or meter to the gas valve on the appliance.

a. Static pressure b. System pressure c. Liquid pressure d. Gauge pressure

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A domestic hot water loop is often used for heating domestic hot water from the hot discharge gas coming from the heat pump's refrigerant compressor.

Answer the following statement true (T) or false (F)

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All of the following are associated with a flat organization except

a. greater communication between upper and lower levels of management. b. lower total managerial costs. c. increased capacity to respond to the environment. d. larger spans of management. e. all of these are associated with a flat organization.

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A ____ is a structural member which projects beyond its support and is supported at only one end.

A. truss B. suspension cable C. cantilever D. beam

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