Engine test flashcard 1

Front

Cylinder leakage is measured when the piston is at __________.

Back

TDC

Front

A coolant leak would emit _____________ smoke from the exhaust.

Back

white

Front

An engine has a fast cranking sound, what could possibly be the issue?

Back

broken timing belt or timing chain

Front

During a vacuum test on an engine, a technician gets a low, but steady reading. What could be a potential issue? Options: failed catalytic converter, late ignition timing, failed piston rings, burned valve

Back

late ignition timing

Front

During a cylinder leakage test, air can be heard escaping from the tailpipe. What could cause this?

Back

Exhaust valve seat failure

Front

What kind of issue could be found in a WET compression test?

Back

Worn piston ring

Front

The Unit of measure for a compression tester or cylinder leakage tester is: psi, kPa, both psi and kPa, none of the above

Back

both psi and kPa

Front

How many degrees does the crankshaft turn in one complete engine cycle? (4 stroke)

Back

720

Front

What is the correct technical name for the 4 stroke cycle?

Back

Otto cycle

Front

Name the item in the picture:

Back

Thermostat