How do designing of AC system done in buildings with forced ventilation?

Q: If power in the wind is 2500 W and the rotor produces 800 W, what is the cofficient of power of this…

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Q: Explain detail about Reciprocating compressor Working principle of Reciprocating compressor i) ii)…

A: A reciprocating compressor is a positive displacement compressor .intake air enters the suction…

Q: Q4/1. in the steam turbine the common * ? sources of the irreversibilities are the power net of the…

A: Four of the most common causes of irreversibility are friction, unrestrained expansion of a fluid,…

Q: For a restaurant replaced its Air Conditioning by Inverter AC type, what is the *? consumption…

A: INVERTER AC IS MUCH MORE EFFIECIENT THAN TRADITIONAL AC . IT ABSORBS LESS AMOUNT OF ELECTRICITY…

Q: Apply the first law of thermodynamics to power requiring compressor. Assume that the process is…

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Q: 1. GIVE THE DIFFERENCE BETWEEN THIS TWO REFGN. SYS. A. ABSORPTION REFGN. SYS. B. AIR - CYCLE REFGN.…

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Q: erally placed between (a) last superheater or reheater and air preheater (b) induced draft fan and…

A: given: An economiser is generally placed between (a) last superheater or reheater and air preheater…

Q: Mini-split AC units commonly has a SEER rating of 20 or more. If the unit uses 8,645 watts of energy…

A: Given data:

Q: rom a hot reser ir is - 4 kJ/K,

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Q: What are secondary sources and why are they important?

A: Secondary Source Definition and its importance.

Q: 10. Explain the benefit of power factor in material in a thermoelectric.

A: The thermoelectric effect is the transfer of temperature variations to electric voltage and back…

Q: The COPs are defined differently for heat pumps and airconditioners. Explain why.

A: The expression of the coefficient of performance of the heat pump is given by, COPHP=QHQH-QL......1…

Q: Metaita (very good conductors of electricity because:

A: To find :-  Correct option

Q: purpose of wind power system (whole) ?

A: Given Wind power system To find Purpose

Q: Explain the Entropy Generation.

A: Whenever a system exchanges heat, the entropy increases if the system's temperature increases and…

Q: 1. An air compressor has a power of 40kw at 4% clearance. If the clearance will increase to 7%, what…

A: Given data Power = 40 kW

Q: How to receive heat from a high-temperatureDefine the sources.

A: Thermal Engine: A thermal engine is a device which used the energy from a high-temperature source to…

Q: 1. Explain detail about Reciprocating compressor Working principle of Reciprocating compressor i)…

A: compressor the compressor is a device that is used to increase the pressure of air from low pressure…

Q: Describe how the principles in the “First Law of Thermodynamics” applies to a solar dish-engine…

A: First law of thermodynamics: According to this law,” the energy of an isolated system remains…

Q: cold storage is to be maintained at – 5°C while the surroundings are at 35°C. The heat leakage  from…

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Q: A 25 MVA turbo-alternator is working on full load at a power factor of 0·8 and efficiency of 97%.…

A:

Q: Main Components of wind power system (whole)?

A: given; ⇒main component of wind power system (whole)?

Q: A basic requirement for a themal electricity generation to work is a heat source and cold reservoir.…

A: Thermal electricity generation  - The generation of electrical power by using thermal energy of a…

Q: If WA = 1O0ON find the rougerof WB to make the System in equil.brjum.

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Q: Explain the definition of power (Watt) and energy (Joule) in electricity.

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Q: Define regenerator and explain its working principle with the help of T-s diagram.

A: The answer is in next step

Q: Determine the source pressure needed to deliver 13x10^6 SCFD of CO to a consumer 60 miles away. The…

A: 13×106SCFD60miles away300lbf/in210 inches long60°FT=10°F=469.67RP=1atm To-Find:- a. Exit Velocityb.…

Q: Explain the refrigerant charging process to the refrigeration cycle. In case a) Complete recharge b)…

A:

Q: How does a portable thermoelectric charger work? and how can charge phones using a USB charger?

A: Portable thermoelectric charger This is also known as TEG module-based charging, where heat is…

Q: II- Instruments that employing to measuring power of electricity is called- a) Energy meter b)…

A: Dear student,                      According to the guidelines, I am allowed to answer only one…

Q: Vhat is the final temperature after compression of a diesel cycle if the initial temperature is…

A: Given:T=31.96 CC=0.06

Q: If the outside fresh-air conditions were to be 93°F dry-bulb and 74°F wet-bulb, what would the total…

A: Dry Bulb Temperature The dry-bulb temperature (DBT) is the temperature of air measured by a…

Q: a). Pressure at C[+351.5 kN/m²] b). Output power from generator [24.16 kW] Determine:

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Q: Explain the principle of air conditioning from perspective of thermodynamics.

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Q: without the presence of ____ there will be no cooling effect to the refrigeration system. it is the…

A: The evaporator removes heat from the area that is to be cooled. The desired temperature of…

Q: Q/ How was Hhe law obtained below: Wn-

A: Consider a body of mass m is attached to an ideal spring of force constant k. This mass is free to…

Q: at transfer (in Watts) in o a temperature of 100 27°C. ir at 63 5°Care: -00

A:

Q: 2. Explain the reason behind of the rapid increasing in the generator voltage when the excitation…

A: The reason behind the rapid increase in the generator voltage is due to impulse lightening snd…

Q: ) Explain the refrigerant charging process to the refrigeration cycle. In case a) Complete recharge…

A:

Q: s the waste heat the heat engine is = refrigerated spac= PC. Determine (a) ) the maximum p num COP…

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Q: 5. A 25 MVA turbo-alternator is working on full load at a power factor of 0-8 and efficiency of 97%.…

A:

Q: a student, observed that she can focus more in her lessons if the air conditioning unit in her…

A:

Q: f heat

A: given: What is cop of heat pump?

Q: Explain how the energy balance for a steady flow device equation, 8qrev - SW ev = dh + dke + dpe can…

A: Write the steady flow energy equation. δqrev-δwrev=dh+dke+dpe

Q: When a refrigeration system that produces low or no cooling has high suction pressure and high head…

A: Many people experience the where the compressor has both a high head pressure and a high suction…

Q: A Thermo-acoustic engine operates between hot temperature of 2000 K and a cold temperature of 300 K.…

A:

Q: a student, observed that she can focus more in her lessons if the air conditioning unit in her…

A:

Mechanisms of heat transfer

Heat transfer is an essential discipline in thermal engineering that deals with the transfer, conversion, usability, and creation of heat or thermal energy. Transfer of heat occurs through various mechanisms like conduction, convection, radiation, and change of phases. All these mechanisms have distinct characteristics, but these mechanisms can simultaneously occur in an identical system.