Why are standard low-efficiency furnaces no longer manufactured?
A) The thermocouple flame safety devices they use have not been thoroughly field tested.
B) They cannot provide the minimum 80 percent AFUE required by DOT.
C) The standing pilot flame safety devices were deemed too hazardous after several technicians were electrocuted while changing a thermocouple.
D) Thermocouples proved to be an unreliable technology.
B
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What is the length of the following rod, in millimeters? Carry the answer to two decimal places.
An automatic transmission shifter will not move out of the "PARK" position. Which of these could be the cause?
A) A failed PWM pressure solenoid B) A seized clutch drum C) Interlock solenoid unplugged D) Low transmission fluid
Medicinal plants:
A. have only been found in the tropical rainforest. B. are no longer included in any branch of plant science. C. include the opium poppy, coca plant, taxus. D. are no longer needed because all medicine is synthetically derived.
Inventories that are built up in advance of a peak selling season, a promotion program or a plant shut-down are known as:
A) lot-size inventories. B) safety stocks. C) transportation inventories. D) anticipation inventories. E) none of the above