HomeEngineeringA drill mainly used in drilling brass, copper or softer materials, is 12588. A drill mainly used in drilling brass, copper or softer materials, isBy Admin / September 13, 2025 flat drill straight fluted drill parallel shank twist drill tapered shank twist dr ✅ 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
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin