Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 10 (Q.No. 50)
50.
At constant temperature, the thermal conductivities of gases __________ with rise in pressure.
Discussion:
5 comments Page 1 of 1.
Siddhant ju said:
5 years ago
At moderate and high-pressure thermal conductivity of gases are independent of pressure but at low pressure, it is directly proportional to pressure.
(1)
Ashish said:
7 years ago
As we know k for gas α √ (T/M) and also for gases Pressure = ((density) * (M) / (R*T)). So answer is properly right.
(1)
Manoj said:
9 years ago
How will it decrease? it should be increased.
(2)
Aditi said:
9 years ago
Why not Increases?
(1)
Vikas said:
9 years ago
Increasing pressure thermal conductivity of gases increases.
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers