The reciprocal of the coefficent of viscosity is called__________?

A. Density
B. Specific gravity
C. Fluidity
D. Absorbance

For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?

A. 3p
B. P/3
C. 3p/t
D. 6p

A theoretical link between quantum mechanics and thermodynamics is_________?

A. Electrchemistry
B. Matrix mechanics
C. Statistical thermodynamics
D. Soectroscopic analysis

Stainless steel contains___________?

A. Fe+cr+ni
B. Fe+ni+cu
C. Fe+ cr+cu
D. Cu+c+ni

Carbon in wrought iron is present as_________?

A. Silicon carbide
B. Iron carbide
C. Graphite
D. Partly as iron carbide and partly as graphite

If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________?

A. Annealing
B. Quenching
C. Tempering
D. Nitriding

Pig iron is also called________?

A. Cast iron
B. Steel
C. Wrought iron
D. Stainless steel

The substance used in cancer therapy is___________?

A. Fe
B. Co
C. Ni
D. Rn

Transition elements, in general, exhibit the following properties, except one. Name that property?

A. Variable oxidation state
B. Natural radioactivity
C. Tendency to form complexes
D. Formation of alloys

Which of the following alloys contain(s) Cu and Zn?

A. Bronze
B. Brass
C. Gun-metal
D. Type metal