In water wall furnace, the heat is transferred to the water walls by?

Convection
Radiation
Conduction
Radiation and conduction

LohaHridoy

6 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

6 views Answered 2022-09-01 13:21

Related Questions

An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.?

1 Answers 6 Views

In salt bath furnace, heat is transferred to the charge mainly by?

1 Answers 4 Views

In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the?

1 Answers 4 Views

A heat exchanger with heat transfer surface area A and overall heat transfer coefficient U handles two fluids of heat capacities Cmax and Cmin. The number of transfer units (NTU) used in the analysis of heat exchanger is specified as?

1 Answers 7 Views

A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is?

1 Answers 9 Views

In long and short wall method of estimation, the length of long wall is the centre to centre distance between the walls and?

1 Answers 4 Views

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by?

1 Answers 5 Views

In pipe flow, heat is transferred from hot wall to the liquid by?

1 Answers 5 Views

Extended heat transfer surface like fins are used to increase the heat transfer rate. Fin efficiency is defined as the ratio of heat transferred across the fin surface to the theoretical heat transfer across an equal area held at the?

1 Answers 5 Views

Air is to be heated by condensing steam. Two heat exchangers are available (i) a shell and tube heat exchanger and (ii) a finned tube heat exchanger. Tube side heat transfer area are equal in both the cases. The recommended arrangement is?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)