Workshop Technology In order to deliver molten metal from pouring basin to gate, a ________ is used. Sprue Core Riser None of these Sprue Core Riser None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Direct current with reversed polarity is used Direct current with straight polarity is used Any one of the listed here Alternating current is used Direct current with reversed polarity is used Direct current with straight polarity is used Any one of the listed here Alternating current is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded) 3 t 6 t 1.5 t √t 3 t 6 t 1.5 t √t ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Voltage Flow of current Contact resistance All of these Voltage Flow of current Contact resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Copper Mild steel Aluminium Brass Copper Mild steel Aluminium Brass ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. None of these Bottom part Middle part Top part None of these Bottom part Middle part Top part ANSWER DOWNLOAD EXAMIANS APP
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