Explain why chillers are desirable pieces of equipment for large air conditioning applications.
What will be an ideal response?
1) reduced amounts of refrigerant used
2) reduced possibility of refrigerant leaks
3) less refrigerant piping to install
4) one centralized piece of equipment is easier to maintain
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? Identify and state the historical significance of the English Civil War.
What will be an ideal response?
The electrical path to ground may be completed by __________
A) The vehicle frame B) The metal body of the vehicle C) Both A and B D) Neither A nor B
What hardware component within a vehicle ECU performs arithmetic and logic processing?
A. RAM B. ROM C. PROM D. CPU
Sensors are non-contact type devices, have electronics cirucits to generate the measurement, have numerous output circuit options, are always faster than switches , and require an external source of power
Indicate whether the statement is true or false