2. Why do you keep the alternator speed constant in this experim

Q: vironmer

A:

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…

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A: The overrunning alternator pulley is an evolution of the alternator's fixed belt pulley. It…

Q: Which of the following causes cooling in the room?

A: Which of the following causes cooling in the room? Answer: c) Evaporator

Q: Define Diesel Electric Power Plant

A: Diesel electric power plant- it is a power plant which work on the principal of energy conversion…

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A: Intercooler: It is a mechanical device which is used to cool a fluid in between the successive heat…

Q: l angle will lead to the burning of condenser and contact points. 2. Too small a dwell angle wil

A: Because the self-ignition temperature of the fuel (Petrol) in a Spark Ignition Engine is very high…

Q: In automobile engines the turbo charging means a. in take pressure is decreased with turbo ompressor…

A: In internal combustion engines the turbocharging and supercharging are used to increase the intake…

Q: Nturbine-generator = ? Nturbine = ? Wshaft =?

A: Given :

Q: Different types of IC engines

A: Given:

Q: Discuss the three requirements for a generator to generate electricity

A: Solution: Generator is an electro-mechanical device which can convert the rotational energy of the…

Q: Gas turbine is shut down by a. Fuel is cut off from the combustor b. Turning off starter c. Stopping…

A: Option a is the correct answer.

Q: At wich time of day is power output maximum? O a. Afternoon O b. Morning О с. Evening O d. Mid day

A:

Q: Which of the following is used as starter for a gas turbine O a. Low pressure turbine Ob. An…

A: Fro starting Gas turbine engines

Q: Why does a turbine blade which breaks during the operation of an aeroengine need to be contained…

A: During the operation of aerodynamics there is very high speed in very very high altitude. If the…

Q: Give the application of concentrating type solar energy collectors

A: Applications - It used in heat engine to store heat energy - It used in power generation to generate…

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

A: The answer is in next step

Q: What is acoustic supercharging?

A: Intake reverberations are related to acoustic supercharging. Rather, it refers to the number of…

Q: The unit of discharge in m3/kg Select one: True False

A: Basic units: Area = m 2 Velocity = m/s

Q: the rotor has an oute le radius, the inlet bla ding velocity diagrams

A:

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: In which part of the thermo-acoustic engine is sound produced?

A: It is an engine that converts the heat energy into mechanical energy.

Q: A load is an electrical device that__________.a. produces electricityb. directs the flow of…

A: Load  is referred any device/equipment connected to electric circuit which consumes electricity and…

Q: emperature after reheating is 400 C with a pressure of 2.1 MPa

A:

Q: Which renewable resources generate the maximum power in Oman? Ocean thermal O Geothermal O Solar…

A: Oman tops the list of countries that have the highest solar densities in the world. In the coming…

Q: Why the value of COPR can be greater than unity?

A: The co-efficient of performance of a refrigerator (COPR) tells us  how efficient our refrigerator…

Q: DEFINE THE FOLLOWING TERM: Isentropic Power.

A: The change of state of a substance is known as a process. The process is of the following type 1)…

Q: Which of the following is a gas charged accumulator? a. spring loaded accumulator b. bladder type c.…

A: An accumulator is the devices that are separated according to the use of energy storage. There are…

Q: V- belt 40kw 80rad/sec 20rad/sec D2 800mm

A:

Q: 4-For the same RPM two stroke engines produce almost double power than four stroke engines why? 5-…

A: 4 -  2 stroke engine - in this engine , the combustion cycle is completed in two strokes, one…

Q: charging?

A: introduction: A supercharger is a type of air compressor that boosts the pressure or density of air…

Q: which part of the thermo-acoustic engine is the heat is removed?

A: Ans: option (c) is correct.  Part D is used for heat removed.

Q: pacitor b) evaporator c) cooling towe

A: given: This device is responsible for passing outside air over the water to remove the heat from the…

Q: is coupled to an altern z If the alternator has

A:

Q: Discuss why Inverter type generator is more fuel efficiency.

A: Introduction :  An inverter based generator is a type of generator which is used to produced a more…

Q: The PWM duty cycle of almost 70% means

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

Q: (i) which has the greater power output? (ii) which has the higher efficiency?

A:

Q: What happens if the excitation current of two generators operating in parallel is changed?

A: GIVEN :- What happens if the excitation current of two generators operating in parallel is changed.…

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

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Q: The different descriptions for fluid power conductors (lines). The ___________ line is used to…

A: The actuator is a device that is used to convert control signal to mechanism motion. Actuators use…

Q: he different descriptions for fluid power conductors (lines). The ___________ lines are connected to…

A: The actuator is a device that is used to convert control signal to mechanism motion. Actuators are…

Q: What is the alternator to engine drive ratio if alternator turns 1225 rpm when engine is idling at…

A: Since the ratio is 1225 rpm for the alternator: 700 rpm for the engine, 1225: 700         Divide…

Q: DIFFERENTIATE THE ALTERNATOR USED IN AUTOMOBILE COMPARE TO GENERATING PLANT?

A: Please find the solution below

Q: The two types of motors used for hermetic compressorsare _________ and _________.

A: There are basically four types of single-phase motors in use in hermetic assemblies: the permanent…

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A: 3 basic phenomena that can occur in a thermocouple circuit-  Seebeck effect- It is a phenomena in…

Q: What is parento efficiency

A: Given Data : Pareto Efficiency

Q: Describe the purpose of the engine pickup coil and how it relates to Faraday's law.

A: The engine bakkie coil is commonly used in a distributor used in cars. This device is used to send…

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.