Name the four basic switch symbols.
What will be an ideal response?
ANSWER: There are four basic symbols; normally open (NO), normally closed (NC), normally open held closed (NOHC), and normally closed held open (NCHO).
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Which of the following correctly describes the role of the fuel delivered to the HPI-TP injector by the timing actuator?
A. fuels engine B. partially fuels engine C. forms a hydraulic lock to actuate pumping plunger D. gets returned to the rail after effective stroke
Dashpot timers use a(n) ____________________ moving through oil to create a time delay.
Fill in the blank(s) with the appropriate word(s).
Most heat pumps have two metering devices because:
A) Each coil must function as the evaporator during one of the cycles. B) Two metering devices allow for extra refrigerant flow at low outdoor temperatures. C) Two metering devices allow two stage operation. D) One metering device serves as a backup to the primary metering device.
Which of the following statements is true?
A) Forecasts made in dollars for total sales should be used for manufacturing. B) If we wish to forecast demand, then past sales must be used for the forecast. C) Forecasts should be made for all items, models, and options manufactured. D) All of the above are true. E) None of the above is true.