For __________ drying, the effects of velocity, temperature and humidity of the gas and the thickness of the solid are the same.?

Unsaturated surface
Constant rate
Both A & B
Neither A nor B

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

4 views Answered 2022-09-01 13:21

Related Questions

The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at __________ percent relative humidity.?

1 Answers 4 Views

Critical humidity of a solid salt means the humidity?

1 Answers 5 Views

Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity.?

1 Answers 6 Views

For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG:mass transfer co-efficient, mols/m² , a: in-terfacial area per unit volume of tower)?

1 Answers 6 Views

Occurrence of 'case hardening' during drying of a high moisture solid cake __________ the drying rate.?

1 Answers 4 Views

With increase in the mass velocity of the gas, the rate of drying during the constant rate period __________ , if the conduction and radiation through the solid are negligible.?

1 Answers 4 Views

At a fixed pressure, the humidity depends upon the partial pressure of vapor in the mixture. Humidity of a vapour free gas is __________ percent.?

1 Answers 4 Views

The percentage humidity is less than the relative humidity only at __________ percent humidity.?

1 Answers 5 Views

Drying of a wet solid under constant drying conditions means the exposure of the wet solid to the air of constant?

1 Answers 4 Views

Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about __________ percent of the total thickness.?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)