Automotive Engine Design Mock Test 4

10%

Question 1 of 10

1. Pushrods are connected between which two parts of the valve gear mechanism?

In the alternator

In the Fuel pump

Cam and rocker

In the crankshaft

Question 1 of 10

Question 2 of 10

2. What is the small conical surface of the valve results in which property?

Strength

Increase in weight

Hardness

Self-centering

Question 2 of 10

Question 3 of 10

3. Determination of saponification value helps in the detection of ______

acid

adulteration

base

salt

Question 3 of 10

Question 4 of 10

4. In Bellows type thermostat the valve movement depends upon the difference between _____

vapor pressure

velocity

discharge

temperature

Question 4 of 10

Question 5 of 10

5. ______ apparatus is used in the determination of Flash and Fire point of a lubricating oil.

saybolt

able’s

engler

redwood

Question 5 of 10

Question 6 of 10

6. The tappet is subjected to which force?

Tensile

Compressive

Neutral force

Both compressive and tensile

Question 6 of 10

Question 7 of 10

7. Calculate the solid length of the spring, when N_t=15mm and d=6mm.

90mm

70mm

9mm

21mm

Question 7 of 10

Question 8 of 10

8. According to the maintenance which of the following is true?

Air cooling is easier

Both water and air are easier

Water cooling is easier

Oil cooling

Question 8 of 10

Question 9 of 10

9. As the camshaft rotates, the cam pushes the follower, and push rod is moved in which direction?

Downward

Parallel

Upward

Horizontal

Question 9 of 10

Question 10 of 10

10. Which of the mentioned below is the formula to calculate the triangular distribution of the load between the pin and the eye?

x=\(\frac{l_2}{6}\)

x=l₂

x=\(\frac{l_2}{4}\)

x=\(\frac{l_2}{3}\)

Question 10 of 10