can we use a wattage regulator for high speeds?

Q: Darrieus turbine does not requires guy wires to support. Select one: O True O False

A: We are to determine the support system for darrieus turbine

Q: (a) Demonstrate five processes that make up the air-standard dual cycle.

A: GIVEN DATA- AIR-STANDARD DUAL CYCLE GIVEN WE HAVE TO DEMONSTRATE ALL FIVE PROCESS

Q: what is the minimum energy to do a 1kw power

A: Given: Power, P = 1 kW = 1000 W Energy, E = ?

Q: Q 4. With the automobile compressor operating and little or no refrigeration needed, the low side…

A:

Q: What is the mean effective pressure for the cycle

A: Mean effective pressure is defined with respect to the Otto cycle. It is defined as the imaginary…

Q: 8. What would be done to increase the compressor speed on a belt-driven compressor? A. Decrease…

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

Q: Savonius type of vertical axis turbine is self starting Select one: True False

A:

Q: nkine cycle the pressure in the rehea boiler pressure condenser pressure man boiler pressure Doiler…

A: Reheat Rankine Cycle

Q: The compressor motor and condenser fan motor wired series or parallel?

A: The Compressor is a device used to increase the pressure of liquid or gas. Condenser is a heat…

Q: Differentiate between Otto Cycle and Dual Cycle.

A: Otto cycle have four basic process 1–2: isentropic compression 2–3: constant-volume heat addition…

Q: Pa. Solve for the cycle heat added, heat rejected, thermal efficiency.

A: To find Heat rejected heat added thermal efficiency

Q: Explain the the fan design procedure?

A: Given Fan Design To find Design procedure of fan

Q: True False nrough variable cros pipe without heatin

A: Hi and thanks for the questions. Since you have asked multiple questions,we will solve the first…

Q: Define boiler draught and the types and why natural draught is produced by means of a chimney.

A: Please find the solution below for the Boiler draught definition and the types And the reason why…

Q: Rankine Cycle and Engine

A: Given details: P1=4.1MPaT1=480°cT2=T3=32°cP2=P3P1=P4

Q: safety measure

A: Hello you are asking about cardioxide refrigerant but currently there is no such a refrigerant in…

Q: ". Compressor blades are twisted from root to tip:

A: Compressor blades are twisted from root to tip

Q: how can a hermetic compressor be tested for efficiency

A: Hermetic compressor: In this type of compressor, the compressor and motor are in same unit. It has…

Q: Choose the correct answer The discharge pressure of a refrigerant should be as constant as possible…

A:

Q: B2. Explain the function of Thermocouple with neat diagram and mention its advantages.

A: The thermocouple is a thermoelectric device that is used for temperature sensing. It is based on See…

Q: 6. What is the maximum extension force of a cylinder with a 5-inch bore and 2 to 1 area ratio in a…

A: Find the maximum extension force Given data:- Bore = 5 in Pressure = 1000 pai Flow rate = 10 Gpm

Q: Which of the following is NOT a unit of pressure? Pa bar N/m2 ON

A: Pressure: The pressure is defined as the ratio of force per unit area. The unit of the pressure is…

Q: where is th sensing bulb on a thermostatic expansion valve mounted?

A: Thermostatic expansion valve : It control the amount of refrigerant released into the evaporator. It…

Q: When the compressor and motor operate on the same shaft and are enclosed in a common casing is known…

A: This question is based on the concept of semi hermetic sealed compressor

Q: The reversing-valve solenoid is energized on the _ cycle. a - heating b - cooling

A: If we reverse a refrigerating cycle then the indoor and outdoor coils are reversed. The indoor coil…

Q: Define the waste heat from a compressor can be used to heat a building in winter.

A: Compressor heat is very critical in the hot days of summer.  If the heat arising due to…

Q: Discuss why Inverter type generators are much less noiser ?

A: Inverter generator is type of generator with electronic upgrade. This is used to adjust the engine…

Q: a generic 2.5MW

A:

Q: The contact factor for a heating coil-36

A: The contact factor of heating is coil can be determined by the efficiency for dehumidification. The…

Q: Hermetic compressors are used mainly in smaller systems as they: * Yield higher COP Offer the…

A: Hermetic compressor have compressor and motor are in same shell.

Q: mum cycle tem

A:

Q: is used to desuperheat hot-gas vapor from the 13. A discharge line. A. condenser pressure regulator…

A: Fill in the blanks,

Q: 1-Can the (watt )regulator be used for higher speeds? 2-What does regulator stability mean?

A: 1. No, the fan consumes the same amount of current operated at different speeds. As when you control…

Q: he type of heat engine which can be used in solar dish-engine system is O a. Petrol engine

A: Option (b) is correct.  Stirling engine

Q: Enlist the names of places on aeroplane where the pitot-static tubes are located.

A: A pitot-static system is a setup comprising of pressure-sensitive instruments and is mostly used in…

Q: What is stand for AFUE and explain its efficiency system

A: AFUE stands for Annual Fuel Utilization Efficiency.

Q: |Qout| > |Wcycle| in (mark all that apply): a) Refrigeration cycle b) Power cycle c) Heat pump cycle

A: |Qout| > |Wcycle| in (mark all that apply): a) Refrigeration cycle b) Power cycle c) Heat pump…

Q: Steam is throttled to 0.1 MPa with 20 degrees of superheat. (a)What is the quality of throttled…

A:

Q: electrical power consumed by the hot

A: Given: Tr=297 K Tp=403 K D=250 mm= 0.25 m To determine: Power consumed

Q: ) Rate of heat rejection from the turbine

A:

Q: The PWM duty cycle of almost 70% means

A: The PWM duty cycle means as on-time to the period of time.

Q: Why is the steanm condenser used in each power piant unit?

A: The answer is given below

Q: The diesel engines operates with low pressure than petrol engine O a TRUE Ob. FALSE

A: The diesel engine operates on a diesel cycle while the petrol engine operates on an otto cycle. The…

Q: What cycle is to be used in Diesel Electric Power Plant

A: The diesel Electric power plant is used for the generation of electricity by converting heat energy…

Q: 2. Multiple expansion valves Condenser -3 P 2

A: ME-VCS (multi-evaporator vapour compression systems) are used to cool numerous zones. The…

Q: Why isentropic expansion is not prefferable in VCRS cycle?

A: Vapor compression refrigeration cycle is employed to the refrigerator to extra heat from the storage…

Q: list the various specifications that need to be carefully studied before using a Thermocouple for…

A: There are several points needed to be considered before using thermocouple for reading the…

Q: Rear defrosters generally have a relay with a timer. This allows ___.

A:

Q: Compare 4-stroke and 2-stroke cycle engines

A:

Q: In combined cycles; the steam is injected into the combus a. Between 0.5 and 1.5 bar. b. Between 1.5…

A: given:

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.