Engineering

Mass Transfer Objective Questions

1. The binary diffusivity in gases varies almost as where T = absolute temperature of the systemA. T2B. T3/2C. TD. T1/2 (Answers will be displayed at the end of the question’s) 2. Stanton number (NSt) for mass transfer is defined...

Fluid Mechanics and Solid Handling Objective Questions

1. The bulk modulus of elasticity for a liquidA. increases with the pressureB. is independent of temperatureC. is independent of pressure.D. has the dimensions of volume (Answers will be displayed at the end of the question’s) 2. Kinematic viscosity has...
Mechanical Engineering Objective Questions MCQs and Answers

Mechanical Engineering Objective Questions MCQs and Answers

For MECHANICAL Engineering students, here we e provide Basic MECHANICAL Engineering multiple choice questions with answers. These Mechanical MCQ Objective Questions will help degree and diploma holder’s Electrical Engineering exams like GATE 2018, IES, JTO, Junior Engineering Exams. Mechanical Engineering MCQ are best for test...

Business Management Objective Questions

1. The employees Provident Fund act is acceptable toA. The industries notified by GovernmentB. Industries which volunteer for the sameC. Only small and medium industriesD. All industries (Answers will be displayed at the end of the question’s)2. If the electric...

Environmental Engineering Objective Questions

1. For controlling the growth of algae, the chemical generally used isA. LimeB. Copper sulphateC. AlumD. Bleaching powder (Answers will be displayed at the end of the question’s)2. Which of the following industry will usually have the highest concumption of...

Heat Transfer Objective Questions

1. The temperature inside a furnace is generally measured byA. Optical pyrometerB. Mercury thermometerC. Alcohol thermometerD. Gas thermometer (Answers will be displayed at the end of the question’s)2. The numerical value of which property of air generally drops with...

Industrial Engineering Objective Questions

1. In motion and time study which of the following is used in product analysis?A. Man operation chartB. Multi-man process chartC. Process chartD. Work place layout (Answers will be displayed at the end of the question’s)2. Standard followed in Germany...

Machine Design Objective Questions

1. In a tap set, the first tap used in thread cutting isA. Plug tapB. Taper tapC. Bottom tapD. Straight tap (Answers will be displayed at the end of the question’s) 2. A coarse scres of major diameter 6 mm...

Refrigeration and Air conditioning Objective Questions

1. A device designed to remove moisture from a refrigerant is calledA. DehumidifierB. DrierC. SolenoidD. Expansion valve (Answers will be displayed at the end of the question’s)2. The moisture in a refrigeration system is removed byA. EvaporatorsB. CoolersC. DehumidifiersD. Driers3. In a vapour compression cycle...

Applied Mechanics Objective Questions

1. For perfectly elastic bodies, the value of the coefficient of restitution isA. 0.372B. 1C. ZeroD. 0.5 (Answers will be displayed at the end of the question’s)2. A flywheel weighs 400 kg and has a radius of gyration of 30...

Materials Handling Objective Questions

1. Which of the following material has the highest weight/volume ratio?A. BarleyB. LimestoneC. CokeD. Charcoal (Answers will be displayed at the end of the question’s)2. Which of the following has tendency to adhere to metal?A. Silica flowB. GypsumC. Mica dustD. Talc3. Air hoists provideA. infinitely...

Mechanical Measurements Objective Questions

1. A error that always follows the same definite mathematical or physical law is known asA. Detectable errorB. Systematic errorC. Physical errorD. Mathematical error (Answers will be displayed at the end of the question’s)2. Manganin does not containA. ManganeseB. NickelC. ZincD. Copper3. Under force voltage...

Automobile Engineering Objective Questions

1. Diesel engines are generally preferred for road transport these days because of lowA. Manufacturing costB. Operating costC. Initial costD. Prime cost (Answers will be displayed at the end of the question’s)2. In an internal combustion engine the approximate percentage...

Production Engineering Objective Questions

1. Necking isA. Preparation of surface for brazingB. Hole drilled for rivetingC. Drilling a hole in a plateD. Machining a groove around cylindrical shaft (Answers will be displayed at the end of the question’s)2. In a centre lathe gear box...

Theory of Machines Objective Questions

1. A cycle chain is a kinematic chainA. Yes provided the distance is limitedB. YesC. NoD. Yes, provided the links are limited in number2. A dadial follower isA. One in which the follower translates along an axis passing through the...

Heat Engines Objective Questions

1. Working in the cryogenic range means dealing with temperaturesA. Below absolute zeroB. Between zero degree centigrade and 190?CC. Below zero degree centigradeD. Between - 190?C and absolute zero (Answers will be displayed at the end of the question’s)2. For...

Strength Of Materials Objective Questions

1. Poisson's ratio for cast iron isA. 0.36B. 0.27C. 0.31D. 0.33 (Answers will be displayed at the end of the question’s)2. A solid cube is subjected to equal normal forces of the same type on all its faces. The ratio...

Foundry Technology Objective Questions

1. Flux used in cupola while melting cast iron isA. coke slurryB. molassesC. lime stoneD. any of the above (Answers will be displayed at the end of the question’s)2. Polystyrene is generally available in the form ofA. trapezoidal mouldsB. platesC. cylindrical barsD. square...

Energy Conversion Objective Questions

1. The carbon percentage in diesel oil is nearlyA. 86%B. 66%C. 100%D. 74% (Answers will be displayed at the end of the question’s)2. The average load factor of thermal power plants in India isA. 35 to 40%B. 100%C. 80 to 95%D. 50 to 60%3. For...

Metallurgy Objective Questions

1. Angularity of the square base pyramid in Vickers hardness tester isA. 120?B. 136?C. 90?D. 11? (Answers will be displayed at the end of the question’s)2. Which metal has the lowest melting point?A. SilverB. MagnesiumC. CopperD. Iron3. Percentage of carbon in mild steel isA. 0.8...