If average heat transfer co-efficient is ha and the local coefficient at the end

Question

If average heat transfer co-efficient is ha and the local coefficient at the end of the plate is hl then in case of heat transfer to a fluid flowing over a flat plate, heated over its entire length

Options:

A . Ha = hl

B . Ha = 2hl

C . Ha = 0.5 hl

D . Ha = 0.75 hl

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. When vaporisation takes place directly at the heating surface, it is called....

Question 2. Which is the most suitable for the con-certration of highly concentrated solution?....

Question 3. View factor is important in heat transfer by....

Question 4. Thermal diffusivity is the most important in heat transfer by....

Question 5. Tube expansion allowances exist in __________ heat exchanger.....

Question 6. In case of a shell and tube heat exchanger, the minimum and maximum baffle spacing is respectively (where, D = inside di....is respectively (where, D = inside diameter of the shell)

Question 7. Mode of heat transfer involved in the cooling of air cooled internal combustion engine is....

Question 8. Pick out the wrong statement.....

Question 9. Economy of a multiple effect evaporator is not influenced much by the....

Question 10. Heat transfer co-efficient equation for forced convection, Nu = 0.023 Re0.8 . Prn, is not valid, if the value of....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers