Aqueous nitric acid is stored in ______________ vessel?

A. Silicon carbide
B. Calcium carbide
C. Fireclay bricks
D. High alumina bricks

A. Molybdenum and nickel
B. Nickel and copper
C. Molybdenum and aluminium
D. Molybdenum and zinc

A. Manganese
B. Carbon
C. Phosphorous
D. Silicon

A. Hysteresis loop area
B. Stress-strain curve
C. Relaxation time
D. None of these

A. Silicon
B. Nickel
C. Chrome
D. High speed