Answer laterprocess which no heat transfer
hi...
In adiabatic process , no heat crosses the boundaries of the system. Therefore no heat transfer takes place in adiabatic process.
heat transfer rate in the condenser of a refrigerator in kJ/s
This answer needs to be elaborated with the help of diagrams and unfortunately we cannot draw or attach images or files here. There are various Characteristics that affect the resistance ti heat transfer in refrigerators. They include Refrigerant mass flow rate and refrigerent properties.The heat transfer resistance might change more than 10% in 2 phase region of the evaporator and around 20% in the superheated region. And you also need to take the properties of refrigerant into consideration. We would suggest you to go through this journal for elaborated information https://core.ac.uk/download/pdf/4819047.pdf . This is a thesis submitted on heat transfers in refrigerator condensors and so might help you.
I got 243 rank in ME paper can i get heat transfer branch
You have mentioned your rank as well as desired branch. But have not mentioned the exam name.
I would have been able to help you if you would have mentioned the exam name.
If your query is related to ap pgecet, then let me inform you that Heat transfer course in MTech is offered by vey few colleges under Andhra University. Also since the seats are less and first preference is given to gate qualified candidates, seats don't remain for pgecet candidates. Even if seats remain the cutoff is little high for open category. Since you have also not mentioned your category I am assuming it to be general and have given information accordingly.
Heat is transferred by __ in conduction
Dear student,
Heat is transferred by direct contact of bodies or substances in conduction.
Conduction means - the transfer of heat between bodies that are in direct contact with each other.
When a substance is heated, the particles will gain more energy, and vibrate more. These molecules collide with other particles and transfer some of their energy to them, by conduction.
focuses on Correlations For Forced Convection. 1. The convective heat transfer coefficient in laminar flow over a flat plate a) Increases with distance b) Increases if a higher viscosity fluid is used c) Increases if a denser
Hi,
Your query seems incomplete.
1. The convective heat transfer coefficient in laminar flow over a flat plate a) Increases with distance b) Increases if a higher viscosity fluid is used c) Increases if ...
However the correct answer would be that the convective heat transfer coefficient in laminar flow over a flat plate Increases if a denser fluid is used. This is because it mostly increases if a denser fluid is used.
This set of Heat Transfer Multiple Choice Questions & Answers (MCQs) focuses on Correlations For Forced Convection. 1. The convective heat transfer coefficient in laminar flow over a flat plate a) Increases with distance b) Increases if a higher viscosity fluid is used
Hello student,
The question related to correlations for forced convection is that-
Q. The convective heat transfer coefficient in laminar flow over a flat plate;
a) Increases with distance
b) Increases if a higher viscosity fluid is used
c) Increases if a denser fluid is used
d) Decreases with increase in free stream velocity
Ans: The convective heat transfer coefficient in laminar flow over a flat plate increases if a denser fluid is used because it mostly increases if a denser fluid is used.
Hope, you get the answer.
