A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine gi

A tractor with 4 cylinder engine give 90 HP and a car with 2
cylinder engine give 120 hp EXPLAIN

Question Posted / jaydee_45

4 Answers
13178 Views
Bhel, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN..

Answer / varma

bro the question is about power but not the efficiency
the power change according to stroke length,bore etc..,

Is This Answer Correct ?

17 Yes

1 No

A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN..

Answer / biswajit dhali

it does not mean how much cylinder is present in a
vehicle ,one cylinder with 1000cc volume of a engine can
gives you much more efficiency than four 100cc cylinder
engine.

overall efficiency = mechanical efficiency + volumetric
efficiency

Is This Answer Correct ?

21 Yes

7 No

A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN..

Answer / gaurav jain

ITS DEPENDS UPON THE CLEARANCE RATIO OF CYLINDER AS MUCH CLEARANCE RATIO AS MUCH FUEL WILL ENTER IN EMGINE MUCH WILL BE OUTPUT HENCE POWER....ULTIMATE TO SAY BIGGER SIZE OF ENGINE WILL PRODUSE MUCH POWER NOT NUMBER OF CYLINDER....
SUPPOSE FOUR CYLINDERS ARE SUCKING 50MG FUEL AT ONE STROKE AND ONE CYLINDER 100MG...SO 100 MG WILL PRODUCE MORE POWER...

Is This Answer Correct ?

1 Yes

1 No

A tractor with 4 cylinder engine give 90 HP and a car with 2 cylinder engine give 120 hp EXPLAIN..

Answer / sabari rajan sa

Problem: I am considering both Tractor and car engine having same bore and stroke. In that case, How tractor Engine give Less power with 4 Cylinder and Car engine Giving more power with 2 Cylinder?????
Confusions: Tractor Engine Having Double the Volume of Car Engine. Still gives less Power than Car Engine??????

Ans:
1. Tractor Engines are having high torque than the Car Engines. So power will be low but torque will be higher.

2. Tractors Mileage are calculated in Liters/Hector. Tractors needs to give more mileage than the On Road Vehicles, Because we can not fill the fuel often. So Tractors Fueling (Fuel Injected in the Cylinder/Sec) are very very low compare to On road Vehicles.
so If Fueling is low automatically Power will be low in some Operating Modes

Is This Answer Correct ?

0 Yes

1 No

Post New Answer

More Mechanical Engineering Interview Questions

What is conduction?

0 Answers

What are the important operational performance parameters in design of fuel firing equipment ?

0 Answers

What will happen if the centrifugal pump has no pressure?

6 Answers

why condensate pump can be used instead of feed pump?

1 Answers

when a solid shaft is subjected to tension its linear dimension changes equaly as its lateral dimension,then what will be its poissons ratio?

7 Answers Crompton Greaves,

Why the electric motor of a fan with backward curved blades is never got overloaded under any condition ?

0 Answers

What type of pump is lubricator pump?

0 Answers RRB,

WHY DO DEAD BODIES SAIL ON WATER WHERE AS A HUMAN BEING GET DROWNED?

1 Answers

1.In modal analysis ,we can give damping or not? 2.draw goodman's rankine fatigue curve? 3.write down goodman's rankine fatigue equation? 4.IN structural analysis ,out of so many stresses,why von-mises stress are chosen?

1 Answers Infotech,

What is endurance limit and what is its value for steel ?

0 Answers

What is meant by gear ratio?

0 Answers

What is Boiler HP?

3 Answers TATA,

For more Mechanical Engineering Interview Questions Click Here