Mechanical Engineering :: Workshop Technology
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When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained.
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The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is
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For smoothing and cleaning out depressions in the mould, a __________ is used.
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When the dimension is expressed as
, then the tolerance is -
The brass and bronze are welded by __________ flame.
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Projection welding is a
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The adhesiveness is the property of a sand due to which
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The algebraic difference between the maximum limit and the basic size is called
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