Psychrometry - Adiabatic Mixing of Two Streams Online Exam Quiz
Psychrometry - Adiabatic Mixing of Two Streams GK Quiz. Question and Answers related to Psychrometry - Adiabatic Mixing of Two Streams. MCQ (Multiple Choice Questions with answers about Psychrometry - Adiabatic Mixing of Two Streams
Even a lesser quantity of steam may result in the formation of fog.
Options
A : TRUE
B : FALSE
C : -
D : -
Fog can be cleared by cooling.
Options
A : TRUE
B : FALSE
C : -
D : -
Number of rows of the fins in the opposite direction to the flow affects BPF.
Options
A : FALSE
B : TRUE
C : -
D : -
The by-pass factor of the coil ___ with ___ in fin spacing.
Options
A : increases, increase
B : decreases, decrease
C : increases, decrease
D : decreases, increase
The by-pass factor of the coil ___ with ___ in number of rows of fins.
Options
A : increases, increase
B : decreases, decrease
C : increases, decrease
D : decreases, increase
What is the inefficiency of the coil to attain the desired temperature called?
Options
A : By-pass factor
B : Effectiveness
C : Efficiency
D : By-pressure factor
What is the number of fins provided in a unit length called?
Options
A : By-pass
B : Distance
C : Pitch
D : Addendum
What is the value of final enthalpy if the enthalpies before mixing were 50 and 28 kJ / kg of dry air respectively and m2 / m1 = 2?
Options
A : 38.67
B : 48.67
C : 40.05
D : 52
What is the value of m1 / m2 if W1 = 0.0157 kg/ kg of dry air, W2 = 0.0084 kg / kg of dry air and W3 = 0.0103 kJ/ kg of dry air?
Options
A : 0.31
B : 0.28
C : 0.35
D : 0.52
What is the value of one of the mass before mixing if the other mass is 1.98 kg, and the final is 4.22 kg?
Options
A : 2.24
B : 1.98
C : 4.22
D : 6.2
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