HomeEngineeringAn operation of enlarging the end of a hole cylindrically is known as grooving. 17215. An operation of enlarging the end of a hole cylindrically is known as grooving.By Admin / September 13, 2025 Correct Incorrect ✅ The correct answer is option B.
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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