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.Management Sciences
A. Dilute acidic
B. Concentrated acidic
C. Alkalis & alkaline
D. None of these
Related Mcqs:
- Pick out the wrong statement?
- A. The toughness of a material decreases, when it is heated B. Crane hooks are normally made of wrought iron C. Cold working of a metal decreases its fatigue strength D. The temperature at which new grains are formed in a metal is known as the recrystallisation temperature...
- Which of the following has no effect on the carbide forming tendency in steels ?
- A. Molybdenum B. Phosphorus C. Chromium D. Vanadium...
- Very high sulphur in pig iron makes ___________________?
- A. Its casting unsound B. Its hard and machinable C. Its brittle and malleable D. All A., B. & C....
- Which of the following undergoes granular fracture ?
- A. Wrought iron B. Steel C. Cast iron D. None of these...
- Tempering of steel is done to make it_________________?
- A. Brittle B. Hard C. Rollable D. Soft...
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