Answer Posted / ravi kumar

200 bar

The Hook's joint works efficiently when the propeller shaft inclination is a) 18o b) 28o c) 38o d) 48o

1318

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Explain the reason that why the tyres are always black in colour. Is this phenomena related to the heat conduction?

1016

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What is Brinell's hardness test ?

1054

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In case of a constant mesh gear box, when the left dog clutch is slid to the left by means of the selector mechanism, a) Direct gear is obtained b) First gear is obtained c) Second gear is obtained d) Reverse gear is obtained

1300

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What are the points that must be kept in mind during forging design?

1042

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Describe the stress and strain curve of steel.

1085

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The resistance to the vehicle motion whose magnitude remain constant with respect to the vehicle speed is a) Resistance due to gradient b) Resistance due to the road c) Resistance due to the tyre friction d) all of the above

1517

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Why oil with petrol can be used in two stroke engines but not in four stroke engines (two wheelers)?

997

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how to calculate 500 k.v.a diesel generator efficiency

2546

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Tell me the difference between torque and power?

1061

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State two to three differences between two stroke and four stroke engine?

1060

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If the given tractive effort curve and the total resistance curve does not intersect, then a) The vehicle will accelerate b) The vehicle will decelerate c) The vehicle will not be able to go at this gradient for the given gear d) None of the above

1179

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Double declutching is required in constant mesh gear box a) To equalize the speed of main shaft gear and the sliding dog b) To provide direct gear c) To equalize the speed of countershaft gear and the sliding dog d) None of the above

1741

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What High School Career completer should you select, for automobile engineering?

2741

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Explain the role of nitrogen in welding.

1092

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