Engine Repair multi choice

In what type of engine is the intake valve held open longer than normal during the compression stroke

Atkinson

what type of ICE engine listed below is commonly found in a hybrid vehicle

Atkinson

two tech are discussing compression teting o na hybrid vehicle equipped with a Atkinson cycle engine

Tech A says the compression reading of the atkinson cycle engine normally higher than a conventional engine

b only

What component of the engine determines the stroke

the crankshaft

both valves are closed in the __ stroke

compression and power

tech a saus the engone displacement can be found on the engine ID tag

tech b says the date the engine was assembled can be found in the casting number on the cylinder block

a only

two tech are discussing diesel engine

Tech a saus all diesel are fuel injected

Tech b says glow plug help ignite the fuel when the engine is cold

both a and b

what is compression ratio

none of the answer is correct

to complete a four stroke cycle in one clinder, the crankshaft must rotate__ degrees

720

which engine problem may be indicated by good results from a compression test and a cylinder leakage test coupled with poor results from a cylinder power balance test

collapsed lifter

the component connected to the crankshaft that stores some of the engine power is the ___

flywheel

a four-stroke cycle engine require at least ___ valves at the top of each cylinder

two

how can cam timing be checked

both a and b

which one if the following is NOT. a stroke of the four stroke cycle

ignition

the volume of the combustion chamber when the piston is at BTC divided by the volume of the chamber when the piston is at TDC called___

compression ratio

how msny degress of crankshaft rotation does it takes to complete one engine cycle in a 4 stroke engine

720

engine pressure is being discuss

Tech a says that oil pressure should be tested with the engine is cold

Tech b say oil with viscosity that is too high may cause lower than specified pressure

neither a nor b

on a 4 cylinder engine that has a firing order of 1342 if 1 clyinder is on the exhaust what stroke is number cylinder 3 on?

power

the stroke of an engine is __ that of a crankshaft throw

twice

Front engine, longitudinal layout is being discussed

Tech A say this layout is used in rear-wheel drive vehicles

Tech b says this layout is used in some front-wheel drive vehicles

Both a and b

tech a says engine displacement is commonly measure in cubic

tech b say its commonly measured in cubic inches

b only

which v valve engine valve train design may use four camshaft

DOHC

diesel engine are being discussed

Tech A says diesel engine have a distribution type injection pump

Tech B says diesel engine have a common fuel rail and the injectors are controlled by the computer

both a and b

A wet compression test is performed on an engine after a dry compression test revealed low compression on one cylinder. fi the compression on the low cylinder rises, it indicates___

worn rings

The reciprocating movement of the piston is converted into rotary motion by the___

crankshaft and connecting rod