Automotive Engine Design Mock Test 1

10%

Question 1 of 10

1. Find the Thickness of the cylinder head when D=140mm, K=0.162, P_max=3.5Mpa, σ_c=30N/mm².

19.24mm

17.56mm²

18.52mm²

19.34mm

Question 1 of 10

Question 2 of 10

2. What is that convex part on the piston on a 2-stroke engine is known as?

Concave

Kingpin

Vector

Deflector

Question 2 of 10

Question 3 of 10

3. What is the Standard unit of P_m?

KN/mm²

N/mm²

N/m³

KN/m³

Question 3 of 10

Question 4 of 10

4. In modern engines, the cylinder is made of what material?

Cast iron

Steel

Aluminum

Tin

Question 4 of 10

Question 5 of 10

5. The Wankel engine is also called a Rotary engine.

True

False

Question 5 of 10

Question 6 of 10

6. It is mandatory to have cams in the cylinder head.

True

False

Question 6 of 10

Question 7 of 10

7. Why liners are used in the cylinder?

Having liner only with better-material can be less economical

Having liner results in low cost

Having liner results in high cost

Having liner only with better-material can be more economical

Question 7 of 10

Question 8 of 10

8. Which part of the piston experience High thermal stress?

Top land

Head

Rib

Skirt

Question 8 of 10

Question 9 of 10

9. The black smoke coming out of a petrol engine is due to what particles?

Oxygen molecules

Nitrox

Carbon particles

Magnesium particles

Question 9 of 10

Question 10 of 10

10. Which of the mentioned below is not a part of the Cylinder head?

Cams

Crankshaft

Spark plug

Valves

Question 10 of 10