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 : -

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Fog can be cleared by cooling.

Options

A : TRUE

B : FALSE

C : -

D : -

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Number of rows of the fins in the opposite direction to the flow affects BPF.

Options

A : FALSE

B : TRUE

C : -

D : -

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The by-pass factor of the coil ___ with ___ in fin spacing.

Options

A : increases, increase

B : decreases, decrease

C : increases, decrease

D : decreases, increase

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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

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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

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What is the number of fins provided in a unit length called?

Options

A : By-pass

B : Distance

C : Pitch

D : Addendum

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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

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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

View Answer

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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