Answer / mani

by increasing the temp difference....

Answer / bejoyed

heat transfer by radiation can be increased by changing the
color of the body to dark colors..its shape..
but difference comes mostly when the temperature difference
with surroundings increase.. proportionate to (t1 ^4 - t2 ^ 4)

Answer / jagnath

by changing the shape(concave) of the body and changing the
colour darker one from the previous

Answer / madhan

Increasing surface area.

Answer / abhishek

heat transfer between two body basically depend upon the
temperature difference and the surface condition of the body
.on changing these two arameter heat transfer can be effected

Answer / sundar

By increasing the air flow rate

Answer / hardik

DECREAS HEAT TRANSFER FROM CONDUCTION AND COVECTION PORTION

What is the difference between torque and moment?. is there any difference between pressure ans stress?.

6 Answers   IGCAR,

1.5 ton how many amps

2 Answers   SAS, Suvidha Engineers,

HI I am going to write HAL for the post of management trainee. I need model / Sample Question . Plz help me

0 Answers   HAL,

Which impurities form hard scale and which impurities soft scale ?

0 Answers  

what is the effect of reheat on rakine cycle? 1.efficiency increases 2.workt output increses 3. both 4. none of these.

5 Answers   Jindal, TATA, Thermax,

State fourier’s law of conduction.

0 Answers  

If saturated temp of water is 99.8degc at atmospheric pressure,then how the water of sea is evaporated at normal temp

0 Answers  

what is the difrence between goal and target?

1 Answers  

Please tell about the water type h.v.a.c with it's cycle and functions of each parts ?show me how talented u r?

0 Answers   Blue Star,

Why certain angle of divergence is to be maintained in venturimeter.

2 Answers  

What are the uses of windmill?

0 Answers  

Explain the function of cooling water expansion tank.

0 Answers   RRB,