When the burner shuts off, the pump output pressure drops below 80 psig. This indicates:
A) That the oil nozzle needs changing. B) That the oil filter is clogged.
C) That the oil pump has a leaky shutoff. D) Correct operation.
C
You might also like to view...
Medium-sized, hard-working horses may need as much as ____ pounds or more of grain and an equal amount of hay daily to maintain body weight, whereas idle adult horses may get fat on grass alone.
A. 10 B. 12 C. 15 D. 17
A(n) ____ landfill is used when waste is placed at or nearly at the normal soil level
A) multigrade B) canyon fill C) trench fill D) at-grade
Tropical water lilies need a water temperature of ____________________ degrees Fahrenheit at the time of placement into the water garden
Fill in the blank(s) with correct word
The subsequent problems deal with the circuit and timing diagram below.
What is F at a?
A. 1 B. uncertain C. 0