True
False
Wastegate
Hole
Platform
Actuator
Inltet
Exhaust
5,000
80,000
150,000
172,000
Wastegate
Oil feed line
Fuel line
Oil return line
Spinning too slow
Not spinning
Spinning too quickly
Broken
True
False
Iron
Babbit
Aluminium
Steel
100%
75%
50%
125%
1974
1962
1987
1994
Tapered roller bearing
Needle roller bearing
Ball bearing
Diesel
Petrol
65%
17%
35%
47%
Increase power
Increase volumetric efficiency
Reduce power
Increase fuel efficiency
Compressor wheel
Air filter
Induction pipe
Air outlet
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