If your car engine has an efficiency of 25%, and if gasoline costs $3.00 per gallon, how much of your money (per gallon) goes toward heating the atmosphere?
a. $2.00 c. $2.75
b. $2.25 d. $2.95
B
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Swales and collection basins are part of a(n) _____.
a. containment control program b. asbestos abatement plan c. hazardous waste manifest d. erosion and sediment control plan
Why does retarding injection timing tend to produce higher HC emissions?
A. increases injection lag B. reduces time available for combustion C. increases ignition lag D. increases combustion temperatures
What is the skirt of the piston and its function?
What will be an ideal response?
All of these statements about recirculating ball steering gears are true EXCEPT:
a. The steering gear provides a mechanical advantage. b. The steering gear reduces steering effort. c. Some early model steering gears had a worm and sector design. d. Ross cam and lever steering gears provided a very low internal friction.