Home » Mechanical Engineering Quiz » Mechanical Engineering Quiz 14

Mechanical Engineering Quiz 14

0%
3

Mechanical Engineering Quiz 14

1 / 50

The relative coefficient of performance is_____________________?

2 / 50

A fluid in equilibrium can?t sustain____________________?

3 / 50

Flow occurring in a pipeline when a valve is being opened is________________?

4 / 50

Pick up the wrong statement?

5 / 50

Calorific value of coal is of the order of _______________________?

6 / 50

The property of a material which enables it to resist fracture due to high impact loads is known as__________________?

7 / 50

Reactors designed for propulsion applications are designed for_______________?

8 / 50

Atmospheric pressure is 1.03 kg/cm and vapour pressure is 0.03 kg/cm . The air pressure will be_____________________ ?

9 / 50

When a piping system is made up primarily of vertical lift and very little pipe friction, the pump characteristics should be _________________?

10 / 50

In multistage compressor, the isothermal compression is achieved by_________________?

11 / 50

Phosphor bronze contains____________________?

12 / 50

The cooling water requirement for diesel engine is of the order of________________?

13 / 50

A force acting on a body may_________________?

14 / 50

The heat loss in a boiler takes place in the form of________________?

15 / 50

Planck?s law holds good for________________?

16 / 50

The firing order in a six stroke I.C engine is_________________?

17 / 50

PERT is___________________?

18 / 50

Which of the following statement is wrong ?

19 / 50

To aviod moisture troubles, the compressed air main line should __________________?

20 / 50

Which of the following property of air does not increase with rise in temperature ________________?

21 / 50

If a worker gets a daily wage of Rs HA, then according to Rowan plan, his maximum daily earnings can be______________________?

22 / 50

In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of____________________?

23 / 50

At lower temperatures and pressures, the latent heat of vaporisation of a refrigerant_________________?

24 / 50

The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as__________________?

25 / 50

Spring stiffness is__________________?

26 / 50

In vapour compression cycle the condition of refrigerant is superheated vapour _____________________?

27 / 50

When it is indicated that a member is elastic, it means that when force is applied, it will________________?

28 / 50

Piston rings are plated with chromium,cadmium or phosphate in order to__________________?

29 / 50

Oil in journal bearing should be applied at the point where load is________________?

30 / 50

The advantage of multistage compression over single stage compression is ________________?

31 / 50

Method of governing used in diesel engine is__________________?

32 / 50

D? Alembert?s principle is used for______________________?

33 / 50

In gas turbines^ high thermal efficiency is obtained in_________________?

34 / 50

The thermal diffusivities for solids are generally__________________?

35 / 50

In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed_______________?

36 / 50

Iso-oct ,ne________________?

37 / 50

In jet engines the compression ratio__________________?

38 / 50

In which of the following cases, consideration of creep is important_________________?

39 / 50

Which of the following is the heaviest________________?

40 / 50

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

41 / 50

In inventory control, the economic order quantity is the_________________?

42 / 50

If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches _________________?

43 / 50

For small discharge at high pressure, following pump is preferred_____________________?

44 / 50

Heavy duty leaf and coil spring* contain carbon of the following order ________________?

45 / 50

Thermal conductivity of water at 20?C is of the order of_____________________?

46 / 50

The frequency of oscillation at compared to earth will be___________________?

47 / 50

Which of the following organisations is best suited for steel plants__________________?

48 / 50

In free con-vection heat transfer, Nusselt number is function of________________?

49 / 50

Whitworth quick return mechanism is obtained by inversion of___________________?

50 / 50

In a recuperative air preheater, the heat is transferred____________________?

Provide Your Information

Your score is

The average score is 71%

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