Q. Carburettor in a spark ignition engine is used to

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Q. __________ are not emitted by radioactive substances.

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Q. The predominant mode of heat transfer which takes place from boiler furnace to water walls of a boiler is

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Q. Which of the following is an inedible oil ?

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Q. Light year is the unit of

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Q. Ingrannular corrosion occurs __________ stainless steel.

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Q. In case of fluid moving machineries, the relationship between saturation temperature and pressure decides the process of

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Q. Factor of safety is the ratio of the __________ stress to the working stress.

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Q. The majority charge carriers in p-type silicon are

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Q. Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same

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Q. With increase in __________ Knocking tendency in a spark ignition petrol engine decreases.

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Q. Between 230 and 370°C, blue brittleness is caused in mild steel because of the

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Q. Boiling point of water gets lowered at high altitudes (e.g., hills), because

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Q. With increase in temperature, the electrical conductivity of semiconductors

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Q. Which of the, following is not associated with the functioning of a petrol engine ?

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Q. Minimum number of members required to form a Public Limited Joint Stock Com-pany is

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Q. In an eutectic system, two elements are completely

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Q. Boiler tube size is specified by its thickness and __________ diameter.

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Q. Break even point represents the condition, when the company runs under no profit no loss condition. In break even analysis, total cost comprises of fixed cost

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Q. Unit of surface tension in S.I. unit is

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