At what value of Prandtl number, the hydrodynamic and thermal boundary layers ar

Sail E0 Webinar

Question

At what value of Prandtl number, the hydrodynamic and thermal boundary layers are identical ?

Options:

A . 0.5

B . 1

C . 1.5

D . 80

Answer: Option B
Answer: (b).1

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. In forced convection, the Nusselt number is a function of....

Question 2. A dilute aqueous solution is to be concentrated in an evaporator system. High pressure steam is available. Multiple effe....steam is available. Multiple effect evaporator system is employed, because

Question 3. Pick out the wrong statement.....

Question 4. When warm and cold liquids are mixed, the heat transfer is mainly by....

Question 5. A cube, sphere & a thin circular plate (all having same mass and made of same material) are all heated to 300°C....in natural air. Which one will cool the slowest ?

Question 6. Vent pipes are provided in a condenser to....

Question 7. Heat transfer by natural convection is enhanced in system with....

Question 8. The advantage of using a 1 - 2 shell and tube heat exchanger over a 1 - 1 shell and tube heat exchanger is....

Question 9. For a multipass shell and tube heat exchanger, the LMTD correction factor is always....

Question 10. Pick out the wrong statement.....

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

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024