MCQs: The motor which is most suitable for the traction work is / are
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MCQs: AC series motors are most suitable for
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MCQs: Three phase induction motor is not suitable for traction purpose because
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MCQs: After welding, the welded parts retain which properties of the metal?
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MCQs: The example of plastic welding is
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MCQs: The fusion welding is also known as
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MCQs: Arc welding is also known as
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MCQs: In metal arc welding, the filler material required is
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MCQs: The electrodes used in carbon arc welding are made up of
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MCQs: In radiation mode of heat transfer, the heat is transferred from one body to other
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MCQs: The sun’s rays reach the earth without heating the atmosphere, this is due to
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MCQs: Direct resistance heating method is used in
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MCQs: In indirect core type of furnace, the element is heated by induction, which transfer the heat to the charge by
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MCQs: For improving the power factor of coreless type induction furnace,
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MCQs: High frequency eddy current heating is used for
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MCQs: The rate of heat produced by dielectric heating is increased by
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MCQs: The metal which can be extracted from its ore by the method of electrolysis is /are
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MCQs: The energy required for refining of gold in kWh / tone is about
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MCQs: Throwing power is the ability of the electrolyte to produce
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MCQs: Reduction factor of a source of light is the ratio of its
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