HomeEngineeringWhen the connection between the two elements is such that only required kind of relative motion occurs, it is known as self-closed pair. 18600. When the connection between the two elements is such that only required kind of relative motion occurs, it is known as self-closed pair.By Admin / September 14, 2025 [A]. Right [B]. Wrong null null ✅ The correct answer is option A.
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