A. Additive
B. Constitutive
C. Both A. & B.
D. Neither A. nor B.
Related Mcqs:
- In “Imperial Smelting Process” for extraction of zinc, zinc vapour thus produced is quenched in the external condenser by the use of the following _______________________?
A. Jet of water at high pressure
B. Blast of air
C. Mixture of water and air
D. Rain of molten lead - Carbon is present in the form of _______________________ in grey cast iron ?
A. Spheroids
B. Nodular aggregates of graphite
C. Flakes
D. Cementite - Drossing is a _______________________ operation?
A. Smelting
B. Dressing
C. Roasting
D. Dressing - Isotropic materials have the same _______________________ in all directions?
A. Induced stresses
B. Density
C. Elastic properties
D. Thermal properties - Viscoelastic behaviour is observed in _______________________ materials?
A. Non-crystalline organic polymeric
B. Ceramic
C. All crystalline
D. All amorphous - The passage between the nozzle and the _______________________ is called ‘sprue’ in case of injection moulding?
A. Runner
B. Cylinder
C. Mold
D. None of these - A dummy activity is used in PERT network to describe the_____________________?
A. Precedence relationship
B. Resource idleness
C. Resource restriction
D. Necessary time delay - The activity co-efficient of the solute in a dilute solution ?
A. Decreases with the increase of concentration of the solute
B. Increases with the increase of concentration of the solute
C. Remains constant
D. Is unity at infinite dilution - The activity of pure hydrogen gas at 1000°C and 5 atm pressure_________________?
A. Is always less than 1
B. Is always greater than 1
C. Can be 5
D. Depends on the choice of the standard state - The swift cup test evaluates the following property of a sheet metal ?
A. Stretchability
B. Drawability
C. Bendability
D. None of these
