Q. Austempering of steel requires.it to be heated to 875°C followed by sudden cooling to 250-525°C, thereby changing austenite to

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Q. A compact estimate about the amount of materials handling between various work stations is obtained from the

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Q. __________ can replace tungsten in high speed steel.

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Q. Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

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Q. Fatigue strength of a material can not be increased by

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Q. Steel rods are normally used for concrete reinforcement because concrete and steel have almost equal

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Q. Out of the following the refractive index is the highest for

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Q. Maximum carbon content in cast iron is __________ percent.

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Q. Screws are specified by their __________ diameters.

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Q. The stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the __________ point of the material.

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Q. A material being tested for endurance strength is subjected to the __________ load.

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Q. With increase in pressure, the latent heat of steam

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Q. Ganister contains maximum percentage of

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Q. Nitrogen is not an essential component of

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Q. In inventory control theory, the economic order quantity (EOQ) is the

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Q. The main charge in blast furnace is usually

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Q. The atmospheric temperature during melting of ice/snow (in the atmosphere)

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Q. Gross national product (GNP) means the total value of __________ in a country.

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Q. Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV.

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Q. The co-ordination number in simple cubic structure is

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