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WorksheetsAST150 midterm STVT
Total questions: 25
Worksheet time: 6hrs 15mins
what materials can the cam be made of?
Aluminum
Plastic
Iron
Forged steel
which number shows v engine
which 6 cylinder is a vr engines
more than one right answer
what is name of blue number 2 part
engine
engine block
engine head
engine oil pan
which number shows inline engine
what is name of numbered one part
engine
engine block
engine cylinder head
engine oil pan
where is the combustion chamber
1
2
3
which number shows boxer engine
what is name of numbered 3 part
engine
engine block
engine cylinder head
engine oil pan
which number shows oil pump
3
4
5
6
7
which number shows connecting rods
3
4
5
6
7
what parts does ALL engine blocks contain
Crankshaft
Pistons
connecting rods
camshafts
What is the function of the crankshaft together with connecting rods?
timely opening and closing the valves
converts reciprocating motion into a rotary motion
drives the oil pump and water pump
which picture shows TDC
In a four stroke engine. what is the first stroke?
Exhaust
Intake
Compression
Power
which picture shows BDC
what's the difference between minimum and maximum oil level?
in litters
.5 liters
.75 liters
1.0 liters
1.5 liters
What is the main advantage of serpentine belt?
the serpentine belt can transfer more force than a v-belt.
one serpetine belt can drive more pulleys than a v-belt can.
The serpentine belt is lighter than V-belt
The serpentine belt is stronger than v-belt.
In a four stroke engine. what is the fourth stroke?
Exhaust
Intake
Compression
Power
What is the typical proper tighting sequence?
What is the pupose of the camshaft
To open and close the valves
To open the valves
to close the valve
What is the purpose of the headgasket?
To seal the oil pan
To seal the head
To seal the head to the block.
In a four stroke engine. what is the second stroke?
Exhaust
Intake
Compression
Power
Why are the center lines of the cam lobes and the valve tappet not in line with each other?
To improve lubrication
To ensure even wear
To ensure uniform temperature distribution
To increase torque
In a four stroke engine. what is the third stroke?
Exhaust
Intake
Compression
Power
