A. R
B. -R
C. 0
D. (3/2) R
For an ideal gas, Cp – Cv is____________________? Read More »
Chemical Engineering Basics A. Non-crystalline organic polymeric
B. Ceramic
C. All crystalline
D. All amorphous
Viscoelastic behaviour is observed in _______________________ materials? Read More »
Chemical Engineering Basics A. Compact & rugged construction with an accuracy of 0.1 to 1%
B. No moving parts and incurs negligible deflection under load
C. Provision of thermal compensation and is hermetically sealed
D. All A, B & C
Load cells used for the measurement of weight has______________? Read More »
Chemical Engineering Basics A. Can be determined only experimentally
B. Can be determined from the stoichiometry of the reaction
C. Cannot be zero
D. Can be fractional
The order of a chemical reaction____________________? Read More »
Chemical Engineering Basics A. Semi-conductor
B. Metal or alloy
C. Dielectric
D. None of these
A. Alumina
B. Alkali oxide
C. Lime & Magnesia
D. None of these
Which of the following if present in iron ore, enhances its value ? Read More »
Chemical Engineering Basics A. Glass
B. Diamond
C. Brine
D. Kerosene
Out of the following the refractive index is the highest for____________________? Read More »
Chemical Engineering Basics A. Carbon and silicon should be low
B. Silicon should be low but carbon should be high
C. Both silicon & carbon should be high
D. Silicon should be high but carbon should be low
In a good rimming steel_________________________? Read More »
Chemical Engineering Basics A. Pure oxygen has been used for combustion
B. Nitrogen percentage in the fuel is very high
C. Excess air has been used for combustion
D. Hydrogen is not present in the fuel
A. Direct arc
B. Indirect arc
C. Resistance
D. Induction
_________________ furnace is generally used in the non-ferrous foundries ? Read More »
Chemical Engineering Basics