The 'Engine Mechanical - SS' quiz assesses knowledge in identifying and diagnosing mechanical faults in engines. It covers methods like compression testing, cylinder power balance, and intake manifold vacuum analysis, crucial for professionals in automotive engineering.
Pounds per square inch (psi)
Kilopascals (kPa)
Both A and B
Pound feet
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Unplug the ignition from each cylinder.
Unplug the fuel injectors.
Both A and B
None of the above
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A partially restricted exhaust
A mechanical condition such as a burned or bent valve.
Late ignition or valve timing.
None of the above
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Within 5%
Within 3%
Within 14%
Within 10%
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A burned exhaust valve
A badly worn camshaft lobe
Both A and B
None of the above
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A small hole in the top of the piston
A burned exhaust valve
A leaking cylinder head gasket
None of the above
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Worn valve guides.
A bad exhaust valve
A bent intake valve.
A leaking cylinder head gasket.
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Tech A
Tech B
Both Techs A and B
Neither Tech A nor B
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The sealing capability of the valves
The sealing capability of the rings and pistons
Bad piston rings
None of the above
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Tech A
Tech B
Both Techs A and B
Neither Tech A nor B
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Tech A
Tech B
Both Techs A and B
Neither Tech A nor B
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Hole in the piston
Intake valve
Exhaust valve
Head gasket
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True
False
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Engine vacuum test
Power balance test
Cranking compression test
Cylinder leak-down test
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Quiz Review Timeline (Updated): Mar 20, 2023 +
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