The diesel engines operates with low pressure than petrol engine a. FALSE b. TRUE

Q: Which of the following components give support to the wind turbine?

A: Explanation All the support provide by foundation to the wind turbine. There are two types of load…

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: How many compression ring and oil ring a IC engine piston will have? a. 2 compression ring and 1…

A: Piston of internal combustion engine have three rings for each cylinder. Top two rings are called…

Q: the mean output torque and flywheel inertia required for an engine

A: Given:   Cs=0.1 N=1500 rpm To determine: Mean torque Inertia of the flywheel

Q: hich of the following is not a component of a pneumatic system? Group of answer choices An electric…

A: the electric motor is used in the pneumatic system, it converts compressed air energy into…

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

A:

Q: 1-what are the parts of an engine? How are engine parts made? 2- Piston rings are used on the piston…

A: Solution:   Note; Dear Student! As per our guidelines, we are only allowed to answer three sub-parts…

Q: explain 2-stage reciprocating air compressor

A: An compressor is a device which will delivers the higher pressure with the help of some mechanical…

Q: In Pensky Martin's apparatus what is the purpose of air jacket surrounding the oil cup.

A: Flash point of the fuel is measured by the help of the Pensky Martens closed cup device. Flask point…

Q: The shaking forces acting on an engine is mainly due to

A: The shaking forces acting on an engine is mainly due to  Answer: Crank

Q: Diesel engines give more miles per gallon

A: The combustion process in a CI engine differs significantly from that of a spark-ignition engine.…

Q: Vertical axis wind turbine is one which has blades rotating on an axis parallel to the ground…

A: The blades of a horizontal axis machine rotate on an axis parallel to the ground. The blades of a…

Q: e intake process wherein the pressure of the air entering the engine is increased by means of a…

A: The answer is given below:

Q: Ignoring friction, how much force must the hydraulic cylinder exert to lift the engine? 6 ft 2 ft…

A: The force needs by the hydraulic  to lift the engine have to be calculated

Q: In perfect gas law dem experiment, the vacuur connected to: Select one:

A: Perfect Gas Law

Q: Which of the following statements is True?

A: option 1 : velocity is proportional to time directly hence as time passes the velocity will not be…

Q: What happens to the engine due to high temperature ?

A: Engine: It is a mechanical device which is used to convert chemical energy of the fuel into…

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: Types of engine oil

A: There are mainly three types of engine oil  1. Full Synthetic engine oil 2. Mineral engine oil  3.…

Q: / How can you reduce the frontal pressure on the car?

A: Given data  How to reduce frontal pressure on the car .

Q: How is the air exhausted at the back of the piston when the piston retracts?

A: By employing a single acting air cylinder in the application rather than a more traditional…

Q: Write a note and explain about Modification of turbojet engine

A: TURBOJET ENGINE  A turbojet engine has all the power by expelling a high-energy gas stream from the…

Q: 1. Explain the difference between stoker, CFB, and PC from the three types of steam generators,…

A: CFB (Circulating Fluidised Bed) Boiler The circulating fluidized bed (CFB) is a developing…

Q: HINERY CO. LTD. FISCLAIMER

A: Explaining the type of engine, a number of strokes and the manner of ignition.

Q: The piston top surface is generally flat in the indirect injection  True False

A: Given: The piston top surface is generally flat in the indirect injection

Q: Briefly explain the following. 2-Stage Reciprocating Air Compressor. Single Cylinder Diesel Engine…

A: Air compressor -  An air compressor is used to increase the pressure and enthalpy of air, the air is…

Q: 1. An engine operates with 25% excess air using an unknown fuel (C,H,). Determine the equivalence…

A: Let us take, Stochiometric air/fuel ratio = (AF)Stoch   It is given that, the actual air intake has…

Q: The diesel engines operate with low pressure and low temperature a. FALSE b. TRUE

A: The diesel engine is a kind of internal combustion engine. In the diesel engine, the heat is added…

Q: neumatic Dia

A: Required  Pneumatic diagram and name of its component.

Q: The bolt size of cylinder head in a reciprocating compressor is a. M16

A: The bold size of the cylinder head in a reciprocating engine M16 option (a) is correct.

Q: same heat add

A: given compression ratio and heat added is same.

Q: Describe an acceptable storage area for a cylinder offuel gas.

A: Storage cylinders are used for the storage of the fuel gases. These cylinders are made up of iron or…

Q: Why does a free-to-move piston hold a constant pressure in the cylinder?

A: Free-to-move piston is the one in which the friction is zero and the atmospheric pressure outside…

Q: Water 2h 3h 2R Gindere (solid) 2R 2h sodid cylinder

A: Using Formula for the depth of center of pressure (h*) h*=IGAh¯+h¯    , where IG-second moment of…

Q: The a wet b ratio, volum

A: Giventhe air in room has a pressure of 101.3kpaDBT=24°CWBT=17°C

Q: pressure from the indicator diagram using a  planimeter? 6.) Besides from planimeter what other way…

A:

Q: The 4 basic classifications of engine gaskets are?

A: Determine the 4 types of engine gasket as given below. (a) Cylinder head gasket - Copper and…

Q: Dons at C, ar 2"

A:

Q: 4. A 4 m' storage tam pressure is 20 bar. A steam in the tank? Hov

A: The specific volume of the steam at the given pressure and temperature is v˙=0.1115 m3/kg Initial…

Q: The fluid leaves the impeller with more velocity head Select one: True False

A:

Q: 1- Air to fuel ratio 2- Exhaust nozzle pressure 3- The velocity of the exhaust jet

A: Given: Ti=216 K Pi=60 kPa Air craft speed =250 m/s To determine: Air to fuel ratio Exhaust nozzle…

Q: The diesel engines operate with low pressure and low temperature O a. TRUE O b. FALSE

A: The diesel engine operates at low pressure and high temperature , so the given statement is false .…

Q: is it true that an l head engine has the intake and exhaust valves mounted in the cylinder head

A: Solution:

Q: Which of the following statements is true?

A: Given: Two processes; 1. A heat source at 1200 k loses 2500kJ of heat to a sink 800 K   2. A heat…

Q: argue briefiy thất thế heat capacity at constant pressure is capacity at constant volume for a gas…

A: Thermodynamics: It is a branch of science which deals with work , heat , energy.  Also it studies…

Q: What are the most commonly used STARTING SYSTEM in Diesel Power Plant, Explain each type on how it…

A: The starting system's goal is to deliver enough torque to get the required minimum cranking…

Q: 6   In absorption cooling system, Water can never be used as working fluid. Select one: True…

A:

Q: How many compression ring and oil ring a IC engine piston will have? O a. 2 compression ring and 1…

A: Option a is correct.

Lubricants

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many others. The quantities which affect the amount of lubricant are temperature, surrounding conditions, speed of the components, and many more.