A. Low pressure and high temperature
B. Low pressure and low temperature (Correct)
C. High pressure and low temperature
D. High pressure and high temperature
Chemical Engineering / Q&A
As the impurities are oxidised, the melting point of iron___________________?
A. Decreases
B. Remains unchanged
C. Increases (Correct)
D. May increase or decrease; unpredictable
The capacity of an accumulator is the maximum_________________?
A. Energy which it can store (Correct)
B. Discharge which it can deliver
C. Liquid which it can store
D. None of these
For an incompressible fluid, the _______________ is a function of both pressure as well as temperature?
A. Internal energy
B. Enthalpy(correct)
C. Entropy
D. All (A), B. & (C)
Flash point of motor gasoline may be around ______________ °C?
A. 10
B. 45 (Correct)
C. 100
D. 150
AnsweringExams Question NoLaser welding is widely employed in the __________________ industries ?. 21020
A. Electronic (Correct)
B. Structural
C. Process
D. Heavy
Inhalation of silica dust by human being causes ___________________?
A. Asphyxiation
B. Shortness of breath
C. Tuberculosis
D. Both B. & C. (Correct)
In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the__________________?
A. Rate of firing and emissivity of flame
B. Thermal conductivity of the charge & structural materials of furnace
C. Nature of process; whether batch, continuous or intermittent
D. All A., B. and C. (Correct)
Thermal pollution due to excessive heat & temperature in the working place causes__________________?
A. Reduction in working efficiency of manpower
B. Fatigue
C. High breathing rate
D. All A., B. & C. (Correct)
An imbalanced chemical reaction equation is against the law of________________?
A. Multiple proportion
B. Conservation of mass (Correct)
C. Constant proportion
D. None of these