EXAMIANS
The most suitable material of construction for a sewer to carry sewage under high pressure is
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A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/seC₂ is
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Nitrogen is not an essential component of
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__________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently.
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Tempering of a material does not improve its
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Filler material used in welding having the lowest melting point out of the following is
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Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.
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Oxygen cylinders used for autogenous (cutting/welding) purposes are
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A controller action in which there is a con-tinous relation between the values of controlled variable and the rate of change of conrolled output signal is called the __________ action.
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__________ is the most important element, which controls the physical properties of steel.
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