Mechanical Engineering :: Workshop Technology
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Which of the following statement is wrong?
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When two metal pieces of different thicknesses are to be welded by projection welding, then the projections should be made on __________ metal piece.
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In fore-hand welding, the angle between the welding rod and the work is kept as
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The binder commonly used in making oil sand, is
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The material which can be best cut with oxygen cutting process is
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In fore-hand welding, the weld is made
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In spot welding, the distance between the nearest edge of the plate and centre of weld should be equal to
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Thermit, used in thermit welding, is a mixture of
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The width of slot cut by a hacksaw blade is __________ the width of the blade.
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