| 10th November 2015 11:54 AM | |
| sumit | Re: PSU for Government Engineering Colleges Campus Placement 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 |
| 10th November 2015 11:43 AM | |
| Unregistered | 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 |
