PSU for Government Engineering Colleges Campus Placement

Sir I am a Government Engineering College student aand want to prepare for the PSU exam so can you please give me the Campus Placement paper for preparation

[sumit]

Here I am gving you the Campus Placement paper for preparation for a PSU GAIL

Ques:1 A 3 stack stepper motor with 12 numbers of rotor teeth has a step angle of ____________.

120
8°
24°
10°
Ques:2 Which of the following material has maximum ductility?

Mild steel
Copper
Nickel
Aluminium
Ques:3 Two trains, each 100 m long, moving in opposite directions, cross each other in 8 seconds. If one is moving twice as fast the other, then the speed of the faster train is:

30 km/hr
45 km/hr
60 km/hr
75 km/hr
Ques:4 Electric resistance seam welding uses __________ electrodes.

Pointed
Disc.
Flat
Domed
Ques:5 The neutral axis of the cross-section a beam is that axis at which the bending stress is

zero
minimum
maximum
infinity
Ques:6 A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is:

2 : 1
3 : 1
3 : 2
4 : 3
Ques:7 The ability of a material to remain magnetized after removal of the magnetizing force is known as

Permeability
reluctance
hysteresis
retentivity
Ques:8 Iron-carbon alloys containing 1.7 to 4.3% carbon are known as

eutectic cast irons
hypo-eutectic cast irons
hyper-eutectic cast irons
none of these
Ques:9 At what rate of compound interest per annum will a sum of Rs. 1200 become Rs. 1348.32 in 2 years?

6%
6.5%
7%
7.5%
Ques:10 Slip of the induction machine is 0.02 and the stator supply frequency is 50 Hz. What will be the frequency of the rotor induced emf?

10 Hz.
50 Hz.
1 Hz.
2500 Hz
Ques:11 The bodies which rebound after impact are called

inelastic bodies
elastic bodies
neither elastic nor inelastic bodies
none of these
Ques:12 The banker's gain on a bill due 1 year hence at 12% per annum is Rs. 6. The true discount is:

Rs. 72
Rs. 36
Rs. 54
Rs. 50
Ques:13 The armature of a dc machine is laminated to reduce:

Eddy current loss
Hysteresis loss
copper losses
friction and windage losses
Ques:14 The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be

25%
50%
70%
100%
Ques:15 Electric ovens using heating elements of _______________ can produce temperature upto 3000°C.

Nickel
Graphite
Chromium
Iron