Manufacturing And Production Technology In centerless grinders, the regulating wheel is inclined at 16° to 20° 21° to 25° 9° to 15° 0° to 8° 16° to 20° 21° to 25° 9° to 15° 0° to 8° 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. 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hot rolling of mild steel is carried out Above recrystallization temperature Between recrystallization temperature At recrystallization temperature Between 100⁰C to 150⁰C Above recrystallization temperature Between recrystallization temperature At recrystallization temperature Between 100⁰C to 150⁰C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A drill considered as a cutting tool having zero rake, is known as a Flat drill Straight fluted drill Parallel shank twist drill Tapered shank twist drill Flat drill Straight fluted drill Parallel shank twist drill Tapered shank twist drill ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as Direct polarity Forward welding Reverse polarity Fusion Direct polarity Forward welding Reverse polarity Fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The purpose of jigs and fixtures is to Facilitate interchangeability All of these Increase machining accuracy Decrease expenditure on quality control Facilitate interchangeability All of these Increase machining accuracy Decrease expenditure on quality control ANSWER DOWNLOAD EXAMIANS APP