McqMate
| Q. |
Which of the following is the most rapid quenching medium? |
| A. | Solution of caustic soda |
| B. | High flash point oil |
| C. | Parting off |
| D. | Air |
| E. | Water |
| Answer» A. Solution of caustic soda | |
View all MCQs in
Production EngineeringNo comments yet