MCQs
Total Questions : 166
| Page 17 of 17 pages
Answer: Option B. -> Permalloy, nickel, air, water.
Answer: Option B. -> 1 minute
Answer: Option B. -> 9
Answer: Option C. -> from white cast iron by annealing process
Answer: Option B. -> do not become hard with the application of heat and pressure and no chemical change occurs
Answer: Option C. -> raises