Mechanical Engineering Quiz 10
1 / 50
Amongst the following, the fissionable materials are________________?
2 / 50
A diesel engine has_________________?
3 / 50
Inventory control in production, planning and control aims at________________?
4 / 50
The pour point of diesel oil must be_________________?
5 / 50
Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the unpunched plate in_________________?
6 / 50
In which case the air-fuel ratio is likely to be maximum _________________?
7 / 50
Pulverized fuel is used for___________________?
8 / 50
Pick up the correct statement about relationship between various floats______________________?
9 / 50
The composition of silver solder is ___________________?
10 / 50
Inertia force acts___________________?
11 / 50
Which tool is used to measure gap size in a rough alignment?
12 / 50
Kinematic viscosity is equal to_________________?
13 / 50
A diesel engine as compared to petrol engine (both running ar rated load) is ____________________?
14 / 50
Free air is the air at________________?
15 / 50
The Ackermann steering mechanism is preferred to the Davis type in automobiles because____________________?
16 / 50
Which of the following is independent of sales forecast______________?
17 / 50
Auto-ignition reaction time for petrol engine first decreases with increase in fuel air ratio, reaches a minimum value and then increases with subsequent increase in fuel air ratio. The minimum value occurs in the region of________________?
18 / 50
Turn buckle has____________________?
19 / 50
In axial flow fans and turbines, fluid enters and leaves as follows________________?
20 / 50
Which is correct statement about reaction time for autoignition of fuel and the fuel air ratio__________________?
21 / 50
In order that a cycle be reversible, following must be satisfied ________________?
22 / 50
As a result of detonation in an I.C engine, following parameter attains very high value _____________________?
23 / 50
The metallic structure of mild steel is_________________?
24 / 50
Solids and liquids have___________________?
25 / 50
I.S. specifies following total number of grades of tolerances__________________?
26 / 50
Structural steel contains following principal alloying elements__________________?
27 / 50
The ultimate tensile strength of low carbon steel by working at a high strain rate will_________________?
28 / 50
On a ladder resting on smooth ground and leaning against vertical wall, the force of friction will be___________________?
29 / 50
A key is subjected to side pressure as well at shearing forces. These pressures are called_________________?
30 / 50
Francis turbine is best suited for_____________________?
31 / 50
In vapor compression refrigeration system, refrigerant occurs as liquid between_________________?
32 / 50
The normal stress is same in all directions at a point in a fluid_______________?
33 / 50
In PERT analysis, critical path is obtained by joining events having___________________?
34 / 50
Pick up the wrong statement?
35 / 50
A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span___________________?
36 / 50
Monte Carlo solutions in queuing theory are extremely useful in queuing problems_________________?
37 / 50
Elastic nut is a locking device in which__________________?
38 / 50
The efficiency of a nuclear power plant in comparsion to a conventional thermal power plant is________________?
39 / 50
Corioli?s component of acceleration exists whenever a point moves along a path that has________________?
40 / 50
Blast furnace produces following by reduction of iron ore_______________?
41 / 50
A neutral flame is obtained by supplying___________________?
42 / 50
Thermal conductivity of wood depends on_______________?
43 / 50
Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure___________________?
44 / 50
Gnatt charts are used for_________________?
45 / 50
The compression ratio in a gas turbine is of the roder of____________________?
46 / 50
Petrol is distilled at a temperature in range of__________________?
47 / 50
In actual machines_____________________?
48 / 50
Wrought iron is________________?
49 / 50
Kinematic pairs are those which have two elements that ______________?
50 / 50
Connecting rod is usually made of_________________?
Provide Your Information
Your score is
The average score is 60%
Restart quiz
