The objective of earthing or grounding is
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Earth wire or ground wire is made of
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TIG welding is best suited for welding.......
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Which of the following protects a cable against mechanical injury ?
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The insulating material for a cable should have
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Cross-wire welding is.......
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Thermit welding is a form of......
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Moisture content in the soil __ the earth soil resistance
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The size of the earth or ground wire is based on the
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Advantage of using electron beam welding is / are
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Non – consumable electrodes are made of
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The voltage – current characteristics of the arc welding must be
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In inert gas metal arc welding,
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Projection welding is.......
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Generally grounding is provided for
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Factors on which soil resistance depends
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Average resistance of human body is
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For a good weld,
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How many cores are used in a cable for the transmission of voltages upto 66 kV?
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Seam-welding is.........
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Mocktest Sub Engineer - Cable-earthing & Welding
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