Mechanical Engineering Quiz 10
1 / 50
Connecting rod is usually made of_________________?
2 / 50
Francis turbine is best suited for_____________________?
3 / 50
Pulverized fuel is used for___________________?
4 / 50
Amongst the following, the fissionable materials are________________?
5 / 50
A diesel engine has_________________?
6 / 50
A neutral flame is obtained by supplying___________________?
7 / 50
In vapor compression refrigeration system, refrigerant occurs as liquid between_________________?
8 / 50
In which case the air-fuel ratio is likely to be maximum _________________?
9 / 50
Corioli?s component of acceleration exists whenever a point moves along a path that has________________?
10 / 50
Which tool is used to measure gap size in a rough alignment?
11 / 50
The normal stress is same in all directions at a point in a fluid_______________?
12 / 50
On a ladder resting on smooth ground and leaning against vertical wall, the force of friction will be___________________?
13 / 50
Petrol is distilled at a temperature in range of__________________?
14 / 50
Kinematic pairs are those which have two elements that ______________?
15 / 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________________?
16 / 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_________________?
17 / 50
In actual machines_____________________?
18 / 50
Pick up the wrong statement?
19 / 50
Monte Carlo solutions in queuing theory are extremely useful in queuing problems_________________?
20 / 50
Turn buckle has____________________?
21 / 50
Elastic nut is a locking device in which__________________?
22 / 50
A diesel engine as compared to petrol engine (both running ar rated load) is ____________________?
23 / 50
The metallic structure of mild steel is_________________?
24 / 50
The ultimate tensile strength of low carbon steel by working at a high strain rate will_________________?
25 / 50
The Ackermann steering mechanism is preferred to the Davis type in automobiles because____________________?
26 / 50
As a result of detonation in an I.C engine, following parameter attains very high value _____________________?
27 / 50
In order that a cycle be reversible, following must be satisfied ________________?
28 / 50
The pour point of diesel oil must be_________________?
29 / 50
Structural steel contains following principal alloying elements__________________?
30 / 50
Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure___________________?
31 / 50
Blast furnace produces following by reduction of iron ore_______________?
32 / 50
Wrought iron is________________?
33 / 50
The compression ratio in a gas turbine is of the roder of____________________?
34 / 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___________________?
35 / 50
Inertia force acts___________________?
36 / 50
Inventory control in production, planning and control aims at________________?
37 / 50
I.S. specifies following total number of grades of tolerances__________________?
38 / 50
Which is correct statement about reaction time for autoignition of fuel and the fuel air ratio__________________?
39 / 50
In PERT analysis, critical path is obtained by joining events having___________________?
40 / 50
The efficiency of a nuclear power plant in comparsion to a conventional thermal power plant is________________?
41 / 50
Which of the following is independent of sales forecast______________?
42 / 50
Free air is the air at________________?
43 / 50
In axial flow fans and turbines, fluid enters and leaves as follows________________?
44 / 50
Solids and liquids have___________________?
45 / 50
Pick up the correct statement about relationship between various floats______________________?
46 / 50
A key is subjected to side pressure as well at shearing forces. These pressures are called_________________?
47 / 50
Kinematic viscosity is equal to_________________?
48 / 50
Thermal conductivity of wood depends on_______________?
49 / 50
Gnatt charts are used for_________________?
50 / 50
The composition of silver solder is ___________________?
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