Turbochargers
15 Questions
| Attempts: 1438
Questions and Answers
- 1.A turbocharger runs on exhaust gases true or false?
- A.
True
- B.
False
- 2.Most automotive turbo chargers have a ......... which allows the use of a smaller turbocharger to reduce lag.
- A.
Wastegate
- B.
Hole
- C.
Platform
- D.
Actuator
- 3.Which manifold is the turbocharger bolted into?
- A.
Inltet
- B.
Exhaust
- 4.How many rotations can a turbo charger do in one minute?
- A.
5,000
- B.
80,000
- C.
150,000
- D.
172,000
- 5.There is an oil line coming off the bottom center section of the turbo that is routed to the oil pan, what is this line called?
- A.
Wastegate
- B.
Oil feed line
- C.
Fuel line
- D.
Oil return line
- 6.The waste gate senses the boost pressure. If the pressure gets too high, it could be an indicator that the turbine is?
- A.
Spinning too slow
- B.
Not spinning
- C.
Spinning too quickly
- D.
Broken
- 7.Turbochargers use engine power, true or false?
- A.
True
- B.
False
- 8.What are turbines made of?
- A.
Iron
- B.
Babbit
- C.
Aluminium
- D.
Steel
- 9.In the case of forced induction volumetric efficiency can exceed.......
- A.
100%
- B.
75%
- C.
50%
- D.
125%
- 10.The first turbocharged car was released in what year?
- A.
1974
- B.
1962
- C.
1987
- D.
1994
- 11.Most turbochargers use what type of bearing?
- A.
Tapered roller bearing
- B.
Needle roller bearing
- C.
Ball bearing
- 12.Turbochargers are most common in what engine?
- A.
Diesel
- B.
Petrol
- 13.In Europe what percentage of cars are turbocharged?
- A.
65%
- B.
17%
- C.
35%
- D.
47%
- 14.What effect would a split boost pipe have on engine performance?
- A.
Increase power
- B.
Increase volumetric efficiency
- C.
Reduce power
- D.
Increase fuel efficiency
- 15.What is connected to the other end of the turbine wheel?
- A.
Compressor wheel
- B.
Air filter
- C.
Induction pipe
- D.
Air outlet
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