Company: BHEL Hi Friends BRANCH: MECHANICAL (120 QNS) 1. Euler’s load for columns (end conditions) 2. Relation b/w longitudinal stress nd Hoops stress (thin cylindrical shell) 3. First atomic power plant in India? 4. Drawing paper sizes: A0,A1,A2,A3,A4 5. In an electrolytic soln conduction takes place by….. 6. Problem in natural nd induced frequency…. 7. […]
BHEL Placement Papers
BHEL Placement Paper – 2006
Company: BHEL 1.Consider the following expressions indicating the step or impulse response of an initially relaxed control system- 1. (5 ” 4e-2+) u(t) 2. (e-2t +5) (u(t)) 3 .V(t) + 8e-2t u(t) 4 . V(t) + 4e-2t 4(t) 2.Which is the following relate to rational transfer function of a system- 1. Ratio of Fourier transform […]
BHEL Placement Papers – 2008
Company: BHEL BHEL Placement Papers (2008) 1. The ratio of two specific heats of air is equal to. = 1.41 2. A perfect gas at 270C is heated at constant pressure till its volume is double. The final temperature is = 3270C 3. An engine operates between temperature of 9000K and T2 and another engine […]
BHEL PLACEMENT PAPER – Feb 2007
Company: BHEL 1. The ratio of two specific heats of air is equal to. = 1.41 2. A perfect gas at 270C is heated at constant pressure till its volume is double. The final temperature is = 3270C 3. An engine operates between temperature of 9000K and T2 and another engine between T2 and 8000K. […]
BHEL Placement Paper
BHEL Placement Paper Company: BHEL BHEL paper consists of two parts :A) TechnicalB) Aptitude Both parts consists 120 marks each. There is negative marking which 0.2. Technical Paper:1)How many links in slider crank mechanism?2) Deflection of cantilever beam subjected to end point load?3) Stress concentration factor Kf =?4) What is the unit of BHN?5) What […]
BHEL Placement Paper
BHEL Placement Paper Company: BHEL 1. An emergency loan of $ 500 million to help reconstruct infrastructure in earth quake devastated Gujarat approved by-a.) Asian development Bankb.) World Bankc.) Swiss Bankd.) Reserve Bank of IndiaAns : A 2. India successfully conducted its first underground nuclear experiment at Pokhran in Rajas than on-a.) May 18, 1975b.) […]
BHEL Placement paper on 2010
BHEL Placement paper Company: BHEL Creterion of the placement papers of BHEL——–1. Sintered and tungsten carbides can be machined by: = EDM 2. What kind of abrasive cut off wheel should be used to cut concrete, stone and masonry? =Diamond grit. 3. In break-even analysis, total cost consists of: = Fixed cost + Variable cost. […]
BHEL Placement Papers on 2010
BHEL Placement Papers Company: BHEL 1. Sintered and tungsten carbides can be machined by: = EDM 2. What kind of abrasive cut off wheel should be used to cut concrete, stone and masonry? =Diamond grit. 3. In break-even analysis, total cost consists of: = Fixed cost + Variable cost. 4. The amount deducted from the […]
BHEL Placement Paper on 11th Feb 2007
BHEL Placement Paper Company: BHEL * The questions were mainly asked in* Thermodynamics* Engineering Mechanics* Theory of machines* Production tech Following are the questions asked: [One Mark for correct answer, 1/5th for wrong answer. Five choices were given] 1. Unit of Entropy (J/kg K or kJ/kg K)2. A mass of 100kg is falling from a […]
BHEL Placement Paper at New Delhi
Company: BHEL BHEL PAPER AT NEW DELHI 1. The ratio of two specific heats of air is equal to. = 1.412. A perfect gas at 270C is heated at constant pressure till its volume is double. The final temperature is = 3270C3. An engine operates between temperature of 9000K and T2 and another engine between […]