Home » Mechanical Engineering Quiz » Mechanical Engineering Quiz 36

Mechanical Engineering Quiz 36

0%
0

Mechanical Engineering Quiz 36

1 / 50

If partial pressure of air and steam be pa and ps respectively in a condenser, then according to Dalton?s law, the pressure in condenser is equal to__________________?

2 / 50

Locomotive type? boiler is__________________?

3 / 50

An important property of malleable cast iron in comparison to grey cast iron is the high___________________?

4 / 50

Compression loss in I.C engines occurs due to_________________?

5 / 50

Reciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of____________________?

6 / 50

Axial flow pump is started with its delivery valve________________?

7 / 50

In Halsey 50-50 plan, output standards are established______________?

8 / 50

The ratio of endurance limit in shear to the endurance limit in flexure is__________________________?

9 / 50

Choose the correct statement ________________?

10 / 50

The shock absorbing capacity of a bolt can be increased by___________________?

11 / 50

Which of the following is a vector quantity___________________?

12 / 50

For tight leakage joints, following type of thread is best suited ____________________?

13 / 50

German silver contains_________________?

14 / 50

The coolant used in boiling water reactor is________________?

15 / 50

During storage, the heating value of coal __________________?

16 / 50

One kilowatt-hour energy is equivalent to ________________?

17 / 50

The magneto in an automobile is basically__________________?

18 / 50

If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly_________________?

19 / 50

Tungsten in high speed steel provides________________?

20 / 50

The mass number of a substance represents the sum of total number of___________________?

21 / 50

Surging is the phenomenon of___________________?

22 / 50

Engine pistons ?are usually made of aluminium alloy because it_________________?

23 / 50

Free surface of a liquid tends to contract to the smallest possible area due to force of_______________?

24 / 50

Superheated vapour behaves___________________?

25 / 50

Cetane___________________?

26 / 50

The optimum value of vane exit angle for a centrifugal pump impeller is_________________?

27 / 50

A balloon lifting in air follows the following principle_____________________?

28 / 50

The net work input required for compressor with increase in clearance volume_____________________?

29 / 50

Sulphur in pig iron tends to make it___________________?

30 / 50

The designation M 33 x 2 of a bolt means___________________?

31 / 50

Eutectoid steel contains following percentage of carbon_______________?

32 / 50

The specific heat of air increases with increase in __________________?

33 / 50

Flow stress corresponds to___________________?

34 / 50

Accumulators should have adequate volume to store refrigerant charge at least_________________?

35 / 50

Clapeyron equation is applicable for registration at___________________?

36 / 50

In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The changes required in key will be____________________?

37 / 50

Eye bolts are used for_________________?

38 / 50

The velocity of jet of water travelling out of opening in a tank filled with water is proportional to_________________?

39 / 50

Duplex feed pumps are used in small steam boilers. These operate on the principle of_________________?

40 / 50

A fuel will detonate less if it has___________________?

41 / 50

The two-bin system is concerned with_________________?

42 / 50

The ratio of useful power; engine friction exhaust gas losses; cooling water, air and oil losses for a diesel engine is of the order of____________________?

43 / 50

The ability of a material to resist softening at high temperature is known as____________________?

44 / 50

Age-hardening is related with______________?

45 / 50

Diffuser in a compressor is used to _____________________?

46 / 50

Depth of hardness of steel is increased by addition of_________________?

47 / 50

Neutral solution is one which has pH value__________________?

48 / 50

Which of the following processes are thermodynamically reversible___________________?

49 / 50

In petrol engines, advancing the spark timing will_______________?

50 / 50

Aqua ammonia is used as refrigerant in the following type of refrigeration system_________________?

Provide Your Information

Your score is

The average score is 0%

0%

Share on facebook
Facebook
Share on twitter
Twitter
Share on whatsapp
WhatsApp
Mechanical Engineering Quiz 1
Mechanical Engineering Quiz 2
Mechanical Engineering Quiz 3
Mechanical Engineering Quiz 4
Mechanical Engineering Quiz 5
Mechanical Engineering Quiz 6
Mechanical Engineering Quiz 7
Mechanical Engineering Quiz 8
Mechanical Engineering Quiz 9
Mechanical Engineering Quiz 10

Help Concept 360 Please. We need 500 Youtube Subscriber. Please Subscribe our Youtube Channel. Click below link to subscribe Please

آپ سے گزارش ہے کہ ہمارے یوٹیوب چینل کوسبسکرائب کر کے ہماری مدد کریں جیسا کہ یہ ویب سائٹ آپکی مدد کر رہی ہے۔ شکریہ