On a close-on- rise pressure switch, what should the differential be set for a cut-out of 15 psig if the cut-in setting is 25 psig?
What will be an ideal response?
25 – 15 = 10 psi
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A vehicle with a ____________________ or ____________________ title may have preexisting damage.
Fill in the blank(s) with the appropriate word(s).
Which of the following is true of a medium-temperature refrigeration unit?
A) It requires 1 hp to produce 2/3 ton of cooling. B) It requires 1 hp to produce 1/3 ton of cooling. C) It requires 1 hp to produce 1 ton of cooling. D) It requires 1 hp to produce 1-1/3 tons of cooling.
High pressure common rail fuel injectors are opened by _______
A) Solenoids B) Injector pump pressure C) Engine cam pressure D) Either A or C
If you had a pressure gauge calibrated in psi that was subject only to atmospheric pressure, what would be displayed on its scale at sea level?
A. zero B. 14.7 C. 29.8 D. 101.3