2

44問 • 1年前

問題一覧

If directs excess gases to the turbo charger, when extra power is needed and away from the turbo charger, once maximum power has been achieved

Gate

They do the same with the turbo charger, except that they are engine driven rather than excess gas driven

Supercharger

They are heat engines that uses pressurize steam for a boiler to drive piston

Steam engine

It is a heat engine that uses expanding steam to make a shaft rotate at a high-speed

Steam engine

What is the advantage of steam turbine?

The advantage of steam turbine is that they produce rotational motion directly rather than needing a connecting ride, and crack to turn a shaft

It is a perfectly balance, one cylinder engine

Stirling engine

A machine used primarily for attraction or pulling an implement

Tractor

Versatile machine, and mobile power source for wide variety of agricultural task. It is also machine that can deliver both stationary and mobile jobs

Tractor

A machine that can pull our toe implement through with traction from the drywall, and or pool implement through the draft developed from its drawbar hitch or power implement through it. PTO Drive.

Agricultural tractor

This increases the output of the tractor engine by about 20%

Turbo charger of tractor engine

It is used to transmit the engine power to the wheel axle and PTO shaft of the tractor. It is used to change torque and speed of the engine tractor into high torque and low speed that is required by the wheel axle and PTO shaft.

Power transmission

A device used to connect and disconnect the tractor engine from the powertrain so that the gear can be shifted or the tractor can be stopped without stopping the engine

Clutch

This is special arrangement of gear so that it will permit one driving member to rotate slower or faster than the other and permit operation of driving wheels at differential speed

Differential

It is the reduction located in the powertrain between the differential and the driving wheels Houston with power of the engine at low speed and large torque to rear axle and wheels of the tractor

Final drive

It is used for driving field machines shoots us rotary plow, rebar, corn picker, self, unloading, forage, wagon, and irrigation pump

Power takeoff shaft

Tractor size can be determine based on the following

weight horsepower and implement capacity

It is one of the most important factor in the performance of the tractor. It is affected by the wheel sleep, and the engine power affected by the chapter weight and type the type and shape of the running gears or wheel of the ground surface. Inflation, pressure of tires and others.

Drawbar Pull

It is the sum of all the systems acting on the tractor

Running resistance

It is the volume of the cylinder when the piston is at TDC

Clearance volume

It is the diameter of the cylinder

Bore

Length of travel of the piston from PDC to BDC

Stroke

It is the volume displaced by the piston as it moves from BDC to TDC

Piston displacement

It is the volume of the cylinder when the piston is at BDC

Total volume

Ratio of total volume over clearance volume

Compression ratio

The piston goes down under the two valves remain, closed, turned

Power stroke

In what type of engine is the fuel introduced into the cylinder at the end of compression

Four. Stroke compression ignition.

The piston goes up into valves remain closed

Compression stroke

Volume of the cylinder in the piston is at BDC

Total volume

In a compression ignition engine, the fuel introduced into the cylinder at the

End of compression

The thermal efficiency range of internal combustion engine is

25 to 36%

The type of engine commonly used for tractors

Force, stroke compression ignition

In an initial stroke, what will happen

The piston at PC will end with the piston at BC the inlet valve of and shortly before the stroke starts, and after it ends

It is where it starts with a piston at BC and ends at TC towards the cycle. It is initiated and the cylinder pressurizes morbidly.

Compression stroke

It starts with the piston at TC and ends at BC as high temperature. It is where the excess valves open to initiate the process.

Power stroke

It is where the piston moves from BC to TC the inlet valves open and just after TC the access valve closes

Exhaust stroke

He invented auto cycle

Nicolaus Otto

When does auto built the first engine operating?

1876

It is the primary source of feedstock used to date to produce transportation fuel accounting for more than 95% of transport energy

Crude oil

On average refinery will refine how many percentage of crude oil into gasoline into diesel and into heavy fuel oil remaining how many percentages into other product

25 to 45% of crude oil into gasoline 25 to 40% of diesel and 5 to 20% of heavy fuels

It is a blend of hydrocarbons with boiling points ranging from about 25 to 200°C

Gasoline

What is the boiling point range of diesel fuel

160 to 350°C

What is the boiling point of gasoline?

25 to 200°C

A few resistance to knock is defined by blank

Octane rating

What are the type of engines depending on position and number of cylinders

Single cylinder, In-line cylinder, V engine, Opposed cylinder engine, Opposed piston engine, Radial engine

Materials

ユーザ名非公開 · 100問 · 2年前

Materials