One horsepower represents the power required
a. to lift an object weighing 220 lbf, a distance of 2.5 ft in 1 second.
b. to lift an object weighting 100 lbf a distance of 5.5 ft in 1 second.
c. to lift an object weighting 50 lbf a distance of 11 ft in 1 second.
d. all of the above
d. all of the above
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In the past, many contractors avoiding training their own employees offered a variety of reasons except _____.
a. training costs would prevent them from bidding competitively b. they didn't understand the value of improved productivity from a trained workforce c. fear of trying a program without knowing the results ahead of time d. losing trained employees to competitors
A surface roughness microinch measurement of "125" represents:
A. A surface that is rougher than a surface whose roughness is "63" B. A surface that is not as rough as a surface whose roughness is "63"
To add decimal fractions, place the fractions in columns, aligning the decimal points.
Answer the following statement true (T) or false (F)
All of these statements about power steering pump design and operation are true EXCEPT:
a. An increase in fluid movement through the outlet fitting venturi causes a pressure decrease in the venturi. b. An increase in the flow control valve opening allows more fluid to return to the pump inlet. c. The rotor is attached to the pump shaft and must rotate with this shaft. d. Fluid pressure from the pump vanes moves the flow control valve toward the closed position.