Workshop Technology In a centrifugal casting method Core is made of ferrous metal Core is made of sand Core is made of nonferrous metal No core is used Core is made of ferrous metal Core is made of sand Core is made of nonferrous metal No core is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A taper provided on the pattern for its easy and clean withdrawal from the mould is known as Shrinkage allowance Distortion allowance Machining allowance Draft allowance Shrinkage allowance Distortion allowance Machining allowance Draft allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by Increasing the hardness of tool Grinding the cutting edges sharp Increasing the hardness of die Providing shear on tool Increasing the hardness of tool Grinding the cutting edges sharp Increasing the hardness of die Providing shear on tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Seam welding is best adopted for metal thickness ranging from 5 to 8 mm 3 to 5 mm 8 to 10 mm 0.025 to 3 mm 5 to 8 mm 3 to 5 mm 8 to 10 mm 0.025 to 3 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 3200°C 2400°C 1800°C 2100°C 3200°C 2400°C 1800°C 2100°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A neutral flame is obtained by supplying More volume of oxygen and less volume of acetylene None of the listed here More volume of acetylene and less volume of oxygen Equal volumes of oxygen and acetylene More volume of oxygen and less volume of acetylene None of the listed here More volume of acetylene and less volume of oxygen Equal volumes of oxygen and acetylene ANSWER DOWNLOAD EXAMIANS APP