What is Nernst statement

Q: Vhat is the basic premise the Heat Pump echnology relies on?

A: The solution for the same is attached below:

Q: Ea(T, – T,) K, In K, RT,T, 1 Ea (700-500) 0.07 In 0.02 8.314 x500x700 ||

A: In this question, all the values is given we need to just solve the question  so first, we solve…

Q: Q4/ Answer the following question Determine the engine speed if reading of a dynamometer that is…

A: TO FIND :  Engine speed. GIVEN  POWER = 130KW n=6 (no of cylinder) l=d=7.2*2=14.4cm=0.144m (stoke…

Q: is the solar technology which is suitable to obtain fresh water where the demand for fresh water is…

A: Solar technology - solar energy based technology are those technology which directly use the energy…

Q: Q1: Find the time period for a lump system to reach the average temperature 0.693 is (T; + T,)/2 Ans…

A: Solution (1): The expression for the lumped system is given by, T-T∞Ti-T∞=e-hAsρVC×t Here, T is the…

Q: ed at 1400 K,its emis 7. The two ends are ed at 800 K and 600 ies are 0.65 and 0.55

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Q: find Vg al p-160 KPa find hg al Vg - 1.1

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Q: i) the outlet temperatures oF witer and the process pleid

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Q: What is the main difference between the HEAC model and the IHAC model?

A: Hydrogen environment assisted cracking model (HEAC model) and Internal hydrogen assisted cracking…

Q: A room is to be maintained at 25⁰Cdb and 15⁰Cwb. The air supplied to the room is about 90%RH.…

A:

Q: Define the different of P-v diagrams.

A: There are basically five types of P-v diagrams: 1. Isometric process: This process is also known as…

Q: In a 20KVA, 2000 / 200 V power transformer, the iron and full load copper losses are 360W and 425W…

A: Answer:

Q: Time constant of thermocouple is 5 milliseconds. An engineer measures the temperature of water and…

A: Let us discuss above thermocouple problem of lumped heat transfer Answer: Not sufficient information…

Q: 1. A Carnot engine requires 35 kJ/sec from the hot source. The engine produces 15 kW of power and…

A: Given Data Qh=35 kW P=15 kW TL=26°C=299 K

Q: In a 15KVA, 2000/ 200 V power transformer, the iron and full load copper losses are 360W and 400W…

A: Solution is given below.

Q: Solar power plant in the south side generates 22 MW output within a 7.2 hrs peak sunlighht. What is…

A:

Q: Explain the Entropy Generation.

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

Q: What are the Conduction from Fluid to Fluid Fomulas?

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Q: B. EIL in the Use the adjacent figure to lidentify the type of emlesions. 1. Arrow (A) represents…

A: Radioactivity is the phenomenon of heavy elements emitting radiations spontaneously. The elements…

Q: Ql: Calculate the thermal efficiency of an engine working on the otto eycle. The bore and the stroke…

A: Given        Bore, d = 17 cm      Stroke, l = 30 cm

Q: In an absorption refrigerator, the energy driving the process is sllPplied not as work, but as heat…

A: Draw the schematic block diagram of the refrigerator. Here, Qc is the heat from the refrigerator,…

Q: ABCDEF Number of eectrons 88 89109 Number of nea trons 89 10 98 10 8889 10 9 Namber Protonc of

A: Isotopes can be defined as the variants of chemical elements that possess the same number of protons…

Q: An ice plant produces 10 tons of ice per day at 0°C using water at room temperature of 33°C.…

A: The COP refers to the coefficient of performance is defined as the ratio of heat extracted to the…

Q: In a 15KVA, 2000 / 200 V power transformer, the iron and full load copper losses are 370W and 415W…

A: Given Data  Power output = 15KVA Ans(i) At full load 0.8 PF Copper loss = 415 w  Core losses = 370W…

Q: Most modern electrical heating and cooling devices are provided with thermostat. What is the purpose…

A: The thermostat is a temperature control devices . It is used in both heating and cooling devices.…

Q: 9. When the current through a 10 k2 is 10 mA, the power is а) 1W b) 10 W c) 100 mW d) 1000 μW

A: Given Data R=10000 ohm I=10 mA=0.01 A

Q: 10. The principle advantages of air flat plate over a liquid flat plate collector are: A. It is…

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Q: An inverse transducer is a device which converts O a. An electrical quantity into a non electrical…

A: The transducer is a type of device that converts the physical quantities like pressure, brightness,…

Q: Discuss VCRC with respect to household refrigerator and then finding the refrigerating effect…

A: Vapour compression refrigeration cycle (VCRC) The following steps are followed by the VCRC…

Q: Most modern electrical heating and cooling devices are provided with thermostat. What is the purpose…

A: Most modern electrical heating and cooling devices are provided with thermostat. Purpose of the…

Q: Show that in the (S' o T) ZT = K statement showing the performance of the thermoelectric device, Z…

A: Write the given formula for the performance of the thermoelectric device and define the variables.…

Q: How does the motor work of a simple electromagnetic works?

A: Given Data⇒ Motor of a simple electromagnetic. Problem statement⇒ Problem says How does the motor of…

Q: In a 20KVA, 2000 / 200 V power transformer, the iron and full load copper losses are 355W and 405W…

A:

Q: A thermoelectric device cools a small refrigerator and discards heat to the surroundings at 25°C.…

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Q: Function of transducer is to convert a. All of these O b. Electrical signal into mechanical quantity…

A: It is required to determine function of transducer

Q: Discuss the principle of accelaration

A: Principle of acceleration: A principle of acceleration is a term based on the fact that the demand…

Q: Why the noisepollution is considered a serious occupational health hazard?

A: Noise pollution is defined as pollution that adversely affects a person working under extremely…

Q: 11-A south wall group D at (32 oN, Kw = 0.65). The room temperature is (24 oC). The maximum outside…

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Q: Question 2: a. An auditorium of dimensions of (Z + 50)m x (Z + 10)m x 10m having a seating capacity…

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Q: A Central-Receiver Solar-Thermal Power Plant uses (2000) heliostats that each have (40 m?) of…

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Q: The condensing pressure for a Rankine engine is 1 bar. Calculate the net work for 1 kg of steam and…

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Q: What would be the technical classifi cation of the followingturbomachines: (a) a household fan, (b)…

A: (a) a household fan = an axial flow fan         and               (c) an aircraft propeller = an…

Q: Kead the meaurement of He miorsmafer (e) 10 0-25 mm

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Q: Based on the following information, how does a 1000W microwave compare to the stovetop and electric…

A:

Q: e natural frequency of the

A: Givensystem as sshown below

Q: Why the noisepollution is considered a serious occupational health hazard?

A: Noise pollution is commonly characterized as daily exposure to elevated sound levels that may cause…

Crystalline Imperfections

The crystalline imperfections are described as the geometrical defects in the crystal due to incorrect arrangement of atoms, impurity, vacancy, and many more. It is not possible to achieve a perfect or ideal crystal, practically.