Home » Mechanical Engineering Quiz » Mechanical Engineering Quiz 34

Mechanical Engineering Quiz 34

0%
1

Mechanical Engineering Quiz 34

1 / 50

Rivets are generally specified by_______________?

2 / 50

The leaks in a refrigeration system using Freon are detected by____________________?

3 / 50

The crest diameter of a screw thread is same as _____________________?

4 / 50

Ignition timing of a multicylider petrol engine can be adjusted by_________________?

5 / 50

Emissivity of a white polished body in comparison to a black body is________________?

6 / 50

All the terms of energy in Bernoulli?s equation have dimension of_______________?

7 / 50

The flow in which conditions do not change with time at any point, is known as_________________?

8 / 50

Casting of a centrifugal pump is designed so as to minimize________________?

9 / 50

The vapour pressure over the concave surface is______________________?

10 / 50

Foundry crucible is made of_________________?

11 / 50

Efficiency of a Carnot engine is given as 80%. If the- cycle direction be reversed, what will be the value of COP of reversed Carnot cycle_________________?

12 / 50

The output of a diesel engine can be increased without increasing the engine revolution or size in following way_________________?

13 / 50

Boyle?s law i.e. pV = constant is applicable to gases under ___________________?

14 / 50

For an irreversible gas turbine cycle, the efficiency and work ratio both depend on___________________?

15 / 50

Rupture stress is________________?

16 / 50

In the case of compression ignition engine, the %age of CO in exhaust gases is________________?

17 / 50

Heating value of fuel used is as on fired basis. If it is reported for dry or moisture free fuel, then latter should be multiplied by the following factor to correct for as fired value ___________________?

18 / 50

The major axis of elliptical manholes on the shell should be provided___________________?

19 / 50

Inter cooling in compressors__________________?

20 / 50

Addition of copper to aluminium results in_____________________?

21 / 50

The capacity of compressor will be highest when its intake temperature is___________________?

22 / 50

Isothermal compression though most efficient, but is not -practicable because_________________?

23 / 50

The unit of length in S.I. units is________________?

24 / 50

In the equation of virtual work, following force is neglected_______________________?

25 / 50

Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is_________________?

26 / 50

The ultimate analysis of fuel lists _____________________?

27 / 50

Statistical quality control techniques are based on the theory of___________________?

28 / 50

A 75 cc engine has following parameter as 75 cc ___________________?

29 / 50

The property of fluid by virtue of which it offers resistance to shear is called________________?

30 / 50

PERT stands for k (fit) project evaluation and review technique__________________?

31 / 50

Which of the following layouts is suited to job production__________________?

32 / 50

The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is______________________?

33 / 50

The safe twisting moment for a compound shaft is equal to the _________________?

34 / 50

Normal heptane_______________?

35 / 50

The forces, which meet at one point, but their lines of action do not lie in a plane, are called_________________?

36 / 50

A riveted joint in which the number otrivets decrease from innermost to outer most row is called__________________?

37 / 50

Lower pairs are those which have___________________?

38 / 50

The power available for take off and climb in case of turbojet engine as compared to reciprocating engine is ___________________?

39 / 50

Tensile strength of a mild steel specimen can be roughly predicted from following hardness test_________________?

40 / 50

Which is the false statement about the properties of instantaneous center____________________?

41 / 50

Balls for ball bearings are made of_________________?

42 / 50

To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting, use__________________?

43 / 50

The work ratio of simple gas turbine cycle depends on_________________?

44 / 50

The termal efficiency of a petrol engine at design load is around_________________?

45 / 50

High specific speed of turbine implies it is__________________?

46 / 50

The simplex method is the basic method for__________________?

47 / 50

Water contained in a beaker can be made to boil by passing steam through it__________________?

48 / 50

In an ideal machine, the output as compared to input is_______________?

49 / 50

Enriched uranium is one in which__________________?

50 / 50

The basis for measuring thermodynamic property of temperature is given by___________________?

Provide Your Information

Your score is

The average score is 56%

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