Psychrometric Relations Online Exam Quiz

Psychrometric Relations GK Quiz. Question and Answers related to Psychrometric Relations. MCQ (Multiple Choice Questions with answers about Psychrometric Relations

If DBT = 30?C, WBT = 20?C and Barometer reading is 740 mm of Hg. Find out degree of saturation using steam tables.

Options

A : 40%

B : 39%

C : 38%

D : 35%

View Answer

If DBT = 30?C, WBT = 20?C and Barometer reading is 740 mm of Hg. Find out DPT using steam tables.

Options

A : 5?C

B : 35?C

C : 15?C

D : 25?C

View Answer

If DBT = 30?C, WBT = 20?C and Barometer reading is 740 mm of Hg. Find out relative humidity using steam tables.

Options

A : 40%

B : 50%

C : 30%

D : 20%

View Answer

If DBT = 30?C, WBT = 20?C and Barometer reading is 740 mm of Hg. Find out specific humidity using steam tables.

Options

A : 10.914 m3 / kg of dry air

B : 10.914

C : 10.914 kg / kg of dry air

D : 10.914 g / kg of dry air

View Answer

If DBT = 30?C, WBT = 20?C and Barometer reading is 740 mm of Hg. Find out vapor density using steam tables.

Options

A : 0.01216 kg / m3 of dry air

B : 0.01216 g / m3 of dry air

C : 0.01216 m3 / m3 of dry air

D : 0.01216 kg / kg of dry air

View Answer

If the relative humidity is zero, then the humidity ratio is infinity.

Options

A : FALSE

B : TRUE

C : -

D : -

View Answer

Relative humidity is represented as __

Options

A : mv / ma

B : ma / mv

C : ps / pv

D : mv / ms

View Answer

What is the humidity ratio in terms of mass?

Options

A : mv / ma

B : ma / mv

C : pv / pa

D : pa / pv

View Answer

What is the humidity ratio in terms of pressure?

Options

A : 0.622 pv / pb

B : 0.622 pv / pa

C : 0.622 mv / mb

D : 0.622 mv / ma

View Answer

What is the value of humidity ratio if mv = 1.423 and ma = 3.589?

Options

A : 0.1

B : 0.2

C : 0.4

D : 0.5

View Answer

Comfort Air-Conditioning more Online Exam Quiz

Exploratory Data Analysis - 2

Fittings of Steel Trough and CI Sleepers

Comfort Air-Conditioning

Comfort Conditions - Factors Affecting Optimum Effective Temperature

Psychrometric Chart

Psychrometric Terms

Psychrometry - Adiabatic Mixing of Two Streams

Psychrometry - By-Pass Factor

Psychrometry - Heating and Cooling Factor - 1

Psychrometry - Heating and Cooling Factor - 2