Q.4 Fig. below shows a steam heater where the process fluid is heated with the help of steam. Find out the number of degrees of freedom of this heating system. In Steam Process fluid Out In Out Condensate

Q: Air cools the top and bottom of an electronic chip that uniformly generates heat. At steady-state,…

A: It is given that air cools the top and bottom of the electronic chip. The chip is subjected to…

Q: 6) Problem 4.7-6 (Page 350): Natural Convection Heat Loss in Double Window. 4.7-6. Natural…

A: Given that T1 =25 CT2 =10 Ch=2 mw=1.2 m Ra

Q: Heat energy can be measured in. Select one: O a. Newton O b. Pascal O c. Joule O d. Watt

A: In heat transfer, heat is defined as the form of energy that is transferred between systems or…

Q: Radiation heat transfer needs a media to occur where as conduction and convection is not.

A: We have to tell whether radiation heat transfer needs a media to occur.

Q: In a heat transfer problem, U is a function of? temperature and time length and time O width and…

A: U represent in heat transfer function is overall heat transfer coefficient which is time dependent…

Q: Unit of convection heat transfer coefficient is, 1. W/m2k 2. W/mk 3. j/mk 4. None of the above

A: Heat transfer coefficent is defined as the proportionality constant between the heat flux and the…

Q: 30°C

A:

Q: 4B. A fluid is streaming over a flat surface maintained at a different temperature. Measurements of…

A: The correct answer is to be identified.

Q: What does a plate type heat exchanger consist of A set of plates in a corlfhiner called a shell A…

A: A heat exchanger is a device that is used to transfer heat from a high temperature to a body at a…

Q: 2) Three materials are connected as the following figure. The heat conductivity coefficient of…

A:

Q: 7.) The czpnduction heat transfer rate through a wall is modeled by the following equation: Q = k4AT…

A:

Q: Heat Transfer in a Solid Using Equation of Energy Change. A solid of thickness L is at a uniform…

A:

Q: Calculate the overall heat transfer coefficient of steel pipes based on the inner surface. The…

A: Given that, Given that, The inner diameter of the pipe Di = 12.7 cm = 0.127 m The thickness of the…

Q: The energy transfer between the hot fluid and cold fluids is brought about by their complete…

A: We have to answer which type of heat exchanger is used where the hold and cold fluid is direct…

Q: The aim is to reduce the thickness of the first steel wall. Between the two walls there is a…

A: Given : Height Thickness Width Expansion rate Weight of wax

Q: Derive equation for LMTD for parallel flow heat exchanger. Also state necessary assumptions made for…

A: 1) Conduction in tube and shell is negligible2) steady flow conditions3) Kinetic as well as…

Q: A cylindrical tube has inner diameter of 20 mm and outer diameter of 30 mm. Find out the rate of…

A:

Q: On the same graph paper show how the heat flow during a DSC analysis and the elastic modulus of a…

A: DSC analysis is differential scanning calorimetry analysis. It is used to measure the effect of heat…

Q: heat conduction

A: Heat Conduction is the transfer of thermal energy from higher temperature to lower temperature in…

Q: 12. Plunging heated metal to water for annealing is an example of

A: For Annealing process ,plunging heated metal to water

Q: The heat loss to the gas if the length of the pipe is 5.0 ? b. The temperature drop due to the…

A:

Q: Consider the cylindrical pipe shown in the figure. Heat is being generated in the pipe wall at a…

A: To find:i. The expression for the temperature distribution in the pipe wall.ii. The heat transfer…

Q: It is the transfer of energy as a result of a temperature difference between the system and the…

A: Heat is the transfer of thermal power from a system to its environment or from one object to some…

Q: Steam at 140 ° C flows in a pipe having an inner radius of 45 mm and an outer radius of 55 mm. The…

A: The rate of heat transfer through a pipe is calculated as, Q=Ti-To1Aihi+ln(ro/ri)2πkwL+1Aoho Where,…

Q: Calculate the heat flow every 1.7 hours through the outside fluid film from a 16.2 m² flat vertical…

A: Given data are as follows: Area of wall = 16.2 m2. Convective heat transfer coefficient h = 7W/m2-K…

Q: Calculate the overall heat transfer coefficient of the steel pipe based on the inner surface. The…

A: Given: inner diameter of the pipe = 10.16 cm the thickness of the pipe = 2 cm The convection heat…

Q: A steam pipe with 80 mm diameter passes through a room at 25°C (both air and walls). The pipe is…

A:

Q: Air at 20°C blows over a 50 x 75 cm hot plate made of carbon steel (AISI 1010) with 2 cm thickness.…

A:

Q: Explain how does thermal conductivity of solid,liquid depend upon the temperatures .

A:

Q: Temperature difference is not the driving force for heat transfer. O yes O No

A: heat transfer is the change in thermal energy by difference in temperature of two body let say…

Q: Q2. An annulus consists of the region between two concentric tubes having diameters of 3 cm and 5…

A:

Q: Q.3 (B) Fig. below shows a steam heater where the process fluid is heated with the help of steam.…

A: Process fluid is heated with the help of the steam in heater. Steam is coming out as a condensate,…

Q: After pressure spraying, there is a thin layer of water (at 70°F) left inside of a 24 inch diameter…

A:

Q: Air is located between two flat surfaces placed a distance 2b = 20 cm apart. The heated plate at y =…

A: To find:The general temperature and velocity distribution equations for the system and the…

Q: b) A heated sphere of radius R is placed in a large amount of stagnant fluid. Consider the heat…

A: Given:The temperature at the share is constant,So, at r=R, T=TR, and throughout the liquid it…

Reaction Kinetics

For a chemical reaction, the part of chemistry dealing with the speed as well as the rate of reaction is known as reaction kinetics. Reaction kinetics is also known as chemical kinetics