What is a crank shaft?

1 Answer

Answer :

Related questions

Description : What is a cam shaft?

Last Answer : http://en.wikipedia.org/wiki/Cam_shaft

Description : Best Motorcycle for a novice lady biker?

Last Answer : Yamaha SX 650. It’s light,powerful and simple. Exactly how I like my men XD Have fun!

Description : How can I get my silly little 1990 Ford Ranger to pass it's Gas Evap test?

Last Answer : I meant April. not August…

Description : Is there anything I can do to fix my car myself?

Last Answer : What year, make, model? What’s normal mileage you’ve seen? What’re you seeing now? How many miles are on the odometer? When’s the last time you had some kind of scheduled maintenance done?

Description : What is mechanics?

Last Answer : http://en.wikipedia.org/wiki/Mechanics

Description : How To Make Mechanics Hand Cleanser

Last Answer : Grind up a bar or two of your soap 1 c. borax 1-2 t. pure turpentine 1 t. sweet orange essential oil 1 c. ground soap With very clean hands, work the turpentine and essential oil into the borax ... black on the outside. Don't forget to put a nail brush and pumice stone out with the hand cleanser.

Description : Explain Construction and working of Francis Turbine with neat sketch.

Last Answer : The main parts of the Francis turbine are: 1) Penstock: It is the large pipe which conveys water from the upstream of the reservoir to the turbine runner. 2) Spiral casing: It is a closed passage ... After doing the work the water is discharge to the trail race through the draft tubes.

Description : Derive equation for discharge through orifice meter with the help of neat sketch.

Last Answer : Orifice Meter or orifice Plate: It is a device used for measuring the rate of flow of a fluid through a pipe. It is Cheaper device as compared to venturimeter. It also works on the same ... a distance of about half the diameter of the orifice on the downstream side from the orifice plate. 

Description : Discuss the factors considered for selection of pump

Last Answer : 1) Pressure: Pump is ued to pressurize the fluid in system according to need of pressure we can select pump as below 2) Speed of pump: if the speed of pump is increased beyond its ... according to application we can choose it by economical aspect cost of pump & its spares should be less.

Description : State any four faults in centrifugal pump and their remedies

Last Answer : Sr.No Fault remedies 1 Pump fails to start pumping Reprime the pump , Clean the impeller Reduce suction lift , Increase the speed 2 Pump stops working ... Reduce the speed Correct the direction of rotation of impeller Reduce the discharge , Repair affected parts

Description : Draw and explain performance and operating characteristics curves of a Pelton turbine 

Last Answer : The followings are the important characteristic curves of a turbine : Main Characteristic Curves or Constant Head Curve. ... The speed of the turbine is varied by changing load on the turbine. For each value ... through the turbine as the load varies. Head may or may not kept constant.

Description : Explain the Need of draft tube in reaction turbine .state the types of draft tube used in it

Last Answer : Draft tube is a pipe of gradually increasing diameter which connects the exit of runner of turbine to tail race. In case of reaction turbine , one part of available head is converted into K.E before ... . iv. Elbow draft tube with circular cross section at inlet and rectangular at outlet.

Description : Draw the layout of hydroelectric power plant and classify the turbines used in it.

Last Answer : Layout of hydroelectric power plant: Classification of the hydraulic turbines: According to the type of energy available at inlet to the turbine 1)impulse turbine and 2) Reaction turbine ... speed of the turbine 1)low specific speed 2)medium specific speed 3)High specific speed

Description : List various minor losses in fluid flow. Explain any one type with sketch and formula.

Last Answer : List various minor losses a) Sudden expansion of pipe b) Sudden contraction of pipe c) Pipe fittings d) Bend in pipe e) Loss of head at Entry. f) Loss of ... The head loss resulting from pipe expansion may be greatly reduced by introducing gradual pipe transition known as diffuser. 

Description : Explain water hammer phenomenon and state the remedies measures to avoid it.

Last Answer : Water hammer phenomenon: commonly occurs when a valve closes suddenly at an end of a pipeline system, and a pressure wave propagates in the pipe. Water hammer (or hydraulic shock) is the momentary increase in ... . caused by the moving water. 7) Use high strength pipes. 8) Close the valve slowly.

Description : Compare i) Steady and uniform flow ii) Laminar and turbulent flow

Last Answer : Steady flow:- The flow is said to be steady when the flow characteristics, such as velocity, pressure, density and temperature do not change with time. Water flowing through a tap at a constant rate is an ... called as turbulent flow. e.g. The flow of river at the time of flood is turbulent flow.

Description : Explain Bernoulli’s theorem with neat sketch. State its two important assumptions.

Last Answer : This theorem states that whenever there is continuous flow of liquid the total energy at every section remains same provided that there is no any addition or loss of energy.  Let us consider ... incompressible. 4. Velocity is uniform over the cross section. 5. The flow is irrotational.

Description : Draw sketch of Bourdon tube pressure gauge and state its advantages.

Last Answer : Advantages:  • These give more accurate results. • Bourdon tube cost low. • Bourdon tube are simple in construction. • They can be modified to give electrical outputs. • They are safe even for high pressure measurement. • Accuracy is high especially at high pressures.

Description : Draw indicator diagram for reciprocating pump showing the effect of accelerating head and frictional head.

Last Answer : Draw indicator diagram for reciprocating pump showing the effect of accelerating head and frictional head.

Description : State the difference between Static head & Manometric head in centrifugal pump.

Last Answer : Static head: The sum of suction head & delivery head is known as static head.  Manometric head: It is the total head that pump is required to develop. This include all losses. This is equal to difference between pressure head at inlet & outlet of pump.

Description : State the need of surge tank in hydroelectric power plant.

Last Answer : It is the tank provided in the path of penstock to avoid pulsating discharge at inlet of turbines. To reduce effect of water hammer surge tanks are provided. During flow of ... reservoir to turbine through penstock pressure surges are created to compensate these surges surge tank is provided.

Description : Write Chezy’s equation for frictional losses and list all the terms involved in it.

Last Answer : Where; V = velocity of water in pipe,  m = hydraulic mean depth =A/P = d/4  I = loss of head per unit length,  C = Chezy’s constant

Description : Show the difference between hydraulic gradient line & total energy line with the help of suitable diagram.

Last Answer : Show the difference between hydraulic gradient line & total energy line with the help of suitable diagram.

Description : The pressure in the tyres of the four wheeler was measured as 33. State the unit of pressure in this case. Name the device use to measure this pressure.

Last Answer : The unit of pressure 33 in this case is PSI (Pound per square Inch).  The name of device used to measure is Bourdon Tube Pressure Gauge

Description : Compare water and oil of specific gravity 0.8 on the basis of density & viscosity.

Last Answer : Here it is not possible to find out viscosity

Description : Explain the mechanics of chip formation with neat diagram. 

Last Answer : Mechanics of chip formation: The basic mechanics of forming a chip are the same regardless of the base material. As the cutting tool engages the workpiece, the material directly ahead of ... action of slipping or shearing, which takes place within the crystals and between adjacent crystals.

Description : In a slider crank mechanism, the crank is rotating at 200 rpm. If length of connecting rod is 8 mts and crank shaft is 2 mts, velocity of crosshead at 30? rotation of crank shaft equals. a.30.2 m/s b.33.2 m/s c.35.8 mts/s d.107 dynes e.25.5 m/s

Last Answer : e. 25.5 m/s

Description : how to clean crank shaft of a 2004 chevy malibu

Last Answer : Need Answer

Description : how to put a 400 chevy crank shaft into a 350 chevy engine

Last Answer : Need Answer

Description : State the function of the following parts in a heat engine: a) Crank shaft b) spark plug c) carburettord) kick starter e) inlet valve f) outlet valve

Last Answer : a) Crankshaft converts the linear movement of piston into circular motion. b) Spark plug is used in petrol engine to ignite the mixture of petrol and air in the cylinder. c) Carburettorhelps to mix ... -air or air into the cylinder. f) Outlet Valve allows the exhaust gases out of the cylinder.

Description : Consider the following pairs of types of bearings and applications: 1. Partial Journal bearing................... Rail wagon axles 2. Full journal bearing ......................Diesel engine crank-shaft 3. Radial bearing ... matched? [IES-2000] (a) 1 alone (b) 1 and 2 (c) 2 and 3 (d) 1, 2 and 3

Last Answer : (b) 1 and 2

Description : The hp available at the crank shaft which is measured by a suitable dynamo meter is called 1. IMEP 2. BHP 3. Both 1 and 2 4. none of these

Last Answer : <!-- [if !supportLists] -->1.   <!-- [endif] -->ans 2  

Description : Engine power output is a function of A. Crank shaft torque B. Speed C. Both (A) and (B) D. None of the above

Last Answer : Engine power output is a function of A. Crank shaft torque B. Speed C. Both (A) and (B) D. None of the above

Description : State the function of the following components. (i) Cam Shaft (ii) Crank Shaft

Last Answer : Camshaft: The camshaft is a mechanical component of an internal combustion Engine. It opens and closes the inlet and exhaust valves of the engine at the right time, with the exact ... translate the linear reciprocating motion of a pistons into the rotational motion required by the automobile.

Description : State the functions and materials of following engine components: (i) Piston (ii) Connecting rod (iii)Crank shaft (iv)Exhaust manifold

Last Answer : Engine components Material Functions Piston Cat aluminum alloy To transmit the force of explosion to the crankshaft. To form seal so that the high pressure gases in ... atmosphere through the exhaust pipe after combustion stroke is completed. To keep back pressure minimum.

Description : Describe forging sequence for crank shaft.

Last Answer : Forging Sequence for Manufacturing Crank Shaft: [1] Stock is redistributed and size is increased at certain place and reduced at other place by roll forging.   [2] After preliminary roll forging, stock ... the finished part is then trimmed in blanking die to remove excess metal or flash.   

Description : Draw simple labeled sketch showing forging sequence for manufacturing Crank Shaft.

Last Answer : Forging Sequence for Manufacturing Crank Shaft: [1] Stock is redistributed and size is increased at certain place and reduced at other place by roll forging. [2] After preliminary roll forging, ... Then the finished part is then trimmed in blanking die to remove excess metal or flash.   

Description : Should "essential oil" makers not make their oils homeopathic, to really crank up their effectiveness?

Last Answer : At least essential oils have a use as air freshener and mood lifter. Some may be marginally effective as insect repellent. I'm guessing to be a true bullshit homeopathic dilution it has to ... auras. *Only true for unrefined, organic snake oil from snakes that have been fed undomesticated mice.

Description : Why did Japan crank out millions and millions of worthless trinkets after WWll, and why was there a market?

Last Answer : To rebuild their economy, which we destroyed. There was a market because the stuff was cheap. Most of them were toys for kids, not anything that would be considered valuable. Half the stuff I had as a ... of the tube, and the lipstick came out. However, it was just plastic painted red. I loved it.

Description : Where can I find a heavy duty crank operated paper shredder?

Last Answer : answer:Oh oh… do you work for the government? What about ebay? I just did a search and came up with these options.

Description : Can we crank it up a bit today, this site has been so, so quiet today, let's hear your best social disease story?

Last Answer : Okay, a guy was born with three testicles. He was scared women would feel them and shun him. He was so worried he went to the Dr to see about getting one removed. The Dr said the risks were too high ... . The cabby looked in the mirror and said You only have one? Not a disease but a bummer still.

Description : Is a crank operated pencil sharpener low tech?

Last Answer : Try the electric one if the power goes out and think how nice a crank works.

Description : The piston of a steam engine moves in S.H.M. The crank rotates at 180 r.p.m. and the stroke length is 2 metres. The linear velocity of the piston when it is at a distance of 1 metre from the centre is a.8.88 m/sec b.16.32 m/sec c.5.88 m/sec d.8.16 m/sec e.Zero

Last Answer : e. Zero

Description : Play my music, if you dare. Turn my crank, although I'm square. Stand back, or get a scare, when you see my surprising glare.What am I? -Riddles

Last Answer : Jack-in-the-Box.

Description : Should you crank 90s in fortnite?

Last Answer : actually NOeeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee ... eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee eeeeee

Description : How do i replace crank pulley on 2000 Toyota Tacoma 2.7?

Last Answer : Feel Free to Answer

Description : What will be the total force at hinge of Bell crank lever?

Last Answer : Feel Free to Answer

Description : What can cause my 1994 Honda prelude si not to crank but the engine turns over?

Last Answer : If it turns over slowly it can still be the battery or, lesslikely, the starter. If its turn over is lively it's probably inthe electrical system, maybe the computer.

Description : What causes a Tahoe to crank but not start?

Last Answer : Need answer

Description : Where is a crank sensor located on a 6 cylinder 1999 Malibu?

Last Answer : Need answer