With increase in excess temperature, the heat flux in boiling Options: A . &nbspIncreases continuously B . &nbspDecreases and then increases C . &nbspDecreases, then increases and again decreases D . &nbspIncreases, then decreases and again increases

With increase in excess temperature, the heat flux in boiling

Question

With increase in excess temperature, the heat flux in boiling

Options:

A . Increases continuously

B . Decreases and then increases

C . Decreases, then increases and again decreases

D . Increases, then decreases and again increases

Answer: Option D
Answer: (d).Increases, then decreases and again increases

Was this answer helpful ?

Next Question

Question 1. In spite of large heat transfer coefficient in boiling liquids, fins are used advantageously when the entire surface is ....are used advantageously when the entire surface is exposed to

Question 2. The bubble diameter at the time of detachment from the surface can be worked out from the relation proposed by Fritz and....and is given by (Where, β is the angle of contact)

Question 3. Heat flux increases with temperature excess beyond the Leiden-frost point due to....

Question 4. The excess temperature range 50 degree Celsius < d t < 200 degree Celsius is indicative of the region of....

Question 5. When evaporation takes place at the liquid-vapor interface, the heat transfer is solely due to free convection and the f....to free convection and the film coefficient follows the relation

Question 6. A 0.10 cm diameter and 15 cm long wire has been laid horizontally and submerged in water at atmospheric pressure. The wi....d t is the temperature difference between surface and saturation.

Question 7. Natural convection heat transfer coefficients over surface of a vertical pipe and a vertical flat plate for same height.....vertical (iii) Same fluid (iv) Same fluid flow pattern Select the correct answer

Question 8. The heat flux in nucleate boiling varies in accordance with....

Question 9. Fritz criterion is given by....

Question 10. Condensation process is very common in (i) Boilers (ii) Condensers (iii) Evaporators Identify the correct statements....

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

DSP Combined 1 Free Revision Test SAIL JO E-0

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

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0