MLR: Engine Repair

Front

All of the following are in the engine block EXCEPT: Crankshaft, Connecting rods, Heater core, Pistons

Back

Heater core

Front

Who is correct regarding the camshaft's location in the engine block and the block's machining with passages for coolant circulation called water jackets?

Back

Technician B only

Front

The round holes machined into the block for the pistons to travel up and down in are called:

Back

Bores

Front

What component is forced up into cylinder bores by the crankshaft?

Back

Piston

Front

What is the bottom of piston travel called?

Back

Bottom dead center (BDC)

Front

Which piston ring prevents combustion pressure from entering the crankcase?

Back

Compression rings

Front

Who is correct regarding the connection of the connecting rod? Technician A says that the larger end of the connecting rod is attached to the crankshaft through rod bearing inserts. Technician B says connecting rods connect each rod to the camshaft.

Back

Technician A only

Front

All of the following components are connected to the crankshaft EXCEPT: Counterweights, Flywheel, Harmonic balancer, Water pump

Back

Water pump

Front

What is the function of an Oil Bypass Valve?

Back

To open in the event of a clogged filter.

Front

Which of these is currently the most common engine type? Slant, Inline, Rotary, Boxer

Back

Inline