Stoichiometry

Panel test determines the ______________ of refractories?

Byadmin March 4, 2019August 24, 2021

Panel test determines the ______________ of refractories?

A. Fusion point
B. Spalling resistance
C. Slag penetration resistance
D. Refractoriness under load (RUL)

Stoichiometry

Kopp’s rule is helpful in finding the__________________?

Kopp’s rule is helpful in finding the__________________?

A. Heat capacities of solids
B. Heat capacities of gases
C. Molal heat capacities of gases
D. Activation energy

Read More Kopp’s rule is helpful in finding the__________________?
Stoichiometry

Pure oxide refractories are generally monocrystalline in nature and are self bonded ______________ bricks are generally used as moderator in nuclear reactors?

Pure oxide refractories are generally monocrystalline in nature and are self bonded ______________ bricks are generally used as moderator in nuclear reactors?

A. Beryllia
B. Carborundum
C. Corundum
D. Thoria

Read More Pure oxide refractories are generally monocrystalline in nature and are self bonded ______________ bricks are generally used as moderator in nuclear reactors?
Stoichiometry

One micron is equal to _____________ cm?

One micron is equal to _____________ cm?

A. 10-2
B. 10-4
C. 10-6
D. 10-8

Read More One micron is equal to _____________ cm?
Stoichiometry

The heat of adsorption of a gas caused by Van der Waals forces of attraction and capillarity is equal to the heat of__________________?

The heat of adsorption of a gas caused by Van der Waals forces of attraction and capillarity is equal to the heat of__________________?

A. Normal condensation
B. Wetting
C. Sum of A. and B.
D. Difference of A. and B.

Read More The heat of adsorption of a gas caused by Van der Waals forces of attraction and capillarity is equal to the heat of__________________?
Stoichiometry

Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ____________________?

Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ____________________?

A. 10.73 kJ
B. 16.15 kJ
C. 18.11 kJ
D. 18.33 kJ

Read More Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ____________________?
Stoichiometry

Enthalpy of a vapor gas mixture may be increased by increasing the________________?

Enthalpy of a vapor gas mixture may be increased by increasing the________________?

A. Temperature at constant humidity
B. Humidity at constant temperature
C. Temperature and the humidity
D. All A., B. & C.

Read More Enthalpy of a vapor gas mixture may be increased by increasing the________________?

Similar Posts