HomeEngineeringThe stroke of a shaping machine is 250 mm. It makes 30 double strokes per minute. The overall average speed of operation is 12223. The stroke of a shaping machine is 250 mm. It makes 30 double strokes per minute. The overall average speed of operation isBy Admin / September 13, 2025 3.75 m/min 5 m/min 7.5 m/min 15 m/min ✅ The correct answer is option C.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
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