Manufacturing And Production Technology The taper on the lathe spindle is 1 in 30 1 in 15 1 in 10 1 in 20 1 in 30 1 in 15 1 in 10 1 in 20 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz. Calculate R.P.M. and energy requirement of the above circular electrodes assuming effective resistance between electrodes as 100 ohm. 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same? Turning Milling Grinding Boring Turning Milling Grinding Boring ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting fluid mostly used for machining alloy steels is Soluble oil Dry Water Sulphurised mineral oil Soluble oil Dry Water Sulphurised mineral oil ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Chemical milling operation is performed In a tank containing an etching solution Any one of these On universal milling machine On plain milling machine In a tank containing an etching solution Any one of these On universal milling machine On plain milling machine ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The vector sum of cutting velocity and chip velocity is __________ shear velocity. Less than Equal to More than None of these Less than Equal to More than None of these ANSWER DOWNLOAD EXAMIANS APP