Q. In S.I. system, the symbol for density is

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Q. Pick up the correct statement from the following:

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Q. The thickness of a micron, is

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Q. The fundamental units in S.I. system, are the same as that of

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Q. Hertz (Hz) is used to express

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Q. Candela (Cd) is used to express

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Q. The unit kg/m³ is used for

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Q. The fundamental units in S.I. System are :

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Q. The bar used for defining the standard metre at the International office of weights and measures at Sevres near Paris, is composed of

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Q. The intensity of pressure at a certain place is 1 kg (f)/m², the intensity of pressur e in SI units will be

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Q. If α is the angular acceleration of a body of moment of inertia I, the torque is

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Q. In SI units, moment is expressed as

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Q. Angular acceleration is expressed as

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Q. One Newton force produces an acceleration of

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Q. 1 kg wt in gravitational unit equals

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Q. To convert the units of M.K.S. to units of S.I., a factor 9.80665 is used for

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Q. SI unit for the surface tension, is

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Q. The basic quantity in the International system of units, is

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Q. Intensity of electric current is expressed in

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Q. Pick up the correct statement from the following:

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