Drop wise condensation usually occurs on

Sail E0 Webinar

Question

Drop wise condensation usually occurs on

Options:

A . Oily surface

B . Glazed surface

C . Smooth surface

D . Coated surface

Answer: Option A
Answer: (a).Oily surface

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Saturated steam is allowed to condense over a vertical flat surface and the condensate film flows down the surface. The ....the surface. The local coefficient of heat transfer for condensation

Question 2. A plate condenser was designed to be kept vertical. How would the condensation coefficient be effected if due to site co....has to be kept at 60 degree to the horizontal?

Question 3. For film wise condensation on a vertical plane, the film thickness δ and heat transfer coefficient h vary with distance....h vary with distance x from the leading edge as

Question 4. In condensation over a vertical surface, the value of convection coefficient varies as....

Question 5. What is the value of surface fluid constant for water-copper combination?....

Question 6. A plate condenser of dimensions l * b has been designed to be kept with side l in the vertical position. However due to ....conditions and same thermos-physical properties and take b = l/2

Question 7. Determine the length of a 25 cm outer diameter tube if the condensate formed on the surface of the tube is to be same wh....to be same whether it is kept vertical or horizontal

Question 8. Which of the following is a wrong statement in the context of a convective heat transfer coefficient in laminar film con....coefficient in laminar film condensation? The heat transfer coefficient varies as

Question 9. Which parameter is responsible for commencement of the turbulent flow?....

Question 10. The critical Reynolds number for transition from laminar to turbulent film condensation is....

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

GPOE / GPA Combined 1 Free Mock Test SAIL JO E-0 2024

Chapter 3.1 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024

Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024

Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024

DSP Combined 1 Free Revision Test SAIL JO E-0