ST1809 review 2

All the following will cause oil consumption except

• crankcase ventilation

• turbo chargers

• incorrect oil viscosity

• excessive idle

what component is being shown here.

• supercharger

• twin scroll turbocharger

• single scroll turbo charger

• alternator

what is the purpose of the throttle body on a engine that has valvetronic.

• control engine vacuum

• cold engine start

• failsafe for valvetronic

with the wastegate fully open, the turbo will produce______

• no boost

• full boost

• high oil pressure

this component of the turbocharging system is responsible for controlling turbocharger pressure

• blow-off valve

• compressor wheel

• wastegate

• turbo inlet

during what stroke does the piston have a higher rate of deceleration?

• intake

• compression

• power

• exhaust

two technicians are discussing piston installation.

Tech A says piston ring end gap position doesn't matter.

Tech B says Piston rings must be positioned according to REP

• Tech A

• Tech B

• Both Tech A and B

• Neither

Every time the Crankshaft spins 2 times. the camshafts spin ________

• 4 times

• 2 times

• 6 times

• 1 time.

True or False:

it is possible to Time the engine without pining the crankshaft as long as you marked the flywheel before.

• True

• False

True or False:

It is obsoletely necessary to use Crankshaft journal protectors when installing pistons to avoid scratching the Camshaft

• True

• False