Q. A thermally thin body is the one for which

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Q. Air refrigeration cycle is used in the air crafts, because of

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Q. Failure of a material is attributed to __________ if it fails below its yield point.

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Q. Protection of ship hulls against sea water corrosion is done by coating with zinc because of the fact that zinc compared to iron is

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Q. Which of the following pairs regarding the effect of alloying elements in steels are not matched correctly ?

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Q. The maximum axial compression stress during cold upsetting of a cylinderical rod of radius (r) occurs at

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Q. Electrode potential is not concerned with the measurment of

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Q. __________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

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Q. Tungsten in high speed steel is responsible for its

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Q. Heat transfer by radiation from a hot body will be most rapid, if its surface is __________ because of its higher emissivity.

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Q. Reduction reaction involves the

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Q. Specific heat of an ideal gas depends upon its

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Q. In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

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Q. A __________ type pressure sensing element is commonly used in aneroid barometer.

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Q. The ability of a substance to assume two or more crystalline structure is called

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Q. The main function of the deaerator used in the thermal power plant is to

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Q. Lubricants can be used to

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Q. Which of the following is termed as the boiler mounting ?

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Q. Paint spray gun works on the principle of

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Q. The phenomenon of strain-ageing is generally experienced with

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