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.Management Sciences
A. Dilute H2SO4
B. Dilute HNO3
C. Dilute HCl
D. Hydrofluoric acid
Related Mcqs:
- Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the__________________?
- A. Ultimate tensile strength (U.T.S.) B. Endurance limit C. Elastic limit D. None of these...
- Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with______________?
- A. Acidic refractory B. Rubber C. Karbate D. Lead or acid proof bricks...
- As the impurities are oxidised, the melting point of iron___________________?
- A. Decreases B. Remains unchanged C. Increases D. May increase or decrease; unpredictable...
- _____________ moulding process cannot be used for thermoplastic plastics?
- A. Compression B. Extrusion C. Injection D. None of these...
- Approximate value of the modulus of elasticity for steel is about _____________ × 106kg/cm2?
- A. 0.5 B. 2 C. 40 D. 75...
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