Workshop Technology In a centrifugal casting method No core is used Core is made of sand Core is made of ferrous metal Core is made of nonferrous metal No core is used Core is made of sand Core is made of ferrous metal Core is made of nonferrous metal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of oxy-hydrogen flame is ________ oxyacetylene flame. More than Same as Less than None of these More than Same as Less than None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Contact resistance All of these Voltage Flow of current Contact resistance All of these Voltage Flow of current ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For smoothing and cleaning out depressions in the mould, a ________ is used. Gagger Lifter Swab Slick Gagger Lifter Swab Slick ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as, then the tolerance is 0.06 mm 0.01 mm 0.025 mm 0.035 mm 0.06 mm 0.01 mm 0.025 mm 0.035 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by Using file card Washing it with water Washing it with dilute acid Rubbing on wood Using file card Washing it with water Washing it with dilute acid Rubbing on wood ANSWER DOWNLOAD EXAMIANS APP