The equation for volume is

Volume of engine = volume of one cylinder x number of cylinders

V = pi x (bore(d))2 x displacement(h) / 4

The parts of a piston engine are

crankcase, cylinder, piston, connecting rod, crankshaft, combustion chamber, bolt, intake valve, exhaust valve, rings, camshaft, spark plug, cooling system, exhaust system, ignition system, intake system.

crankcase, cylinder, piston, connecting rod, crankshaft, combustion chamber, bolt, intake valve, exhaust valve, rings, intake manifold, fuel, air, seats

crankcase, cylinder, piston, connecting rod, crankshaft, combustion chamber, intake valve, exhaust valve, rings, camshaft, spark plug, cooling system, exhaust system, power, intake system, work, exhaust manifold.

crankcase, cylinder, piston, connecting rod, crankshaft, combustion chamber, bolt, intake valve, exhaust valve, rings, camshaft, spark plug, exhaust pipe, fuel, air, tires.

protects the crankshaft and holds the engine oil

converts the chemical energy inside fuel into mechanical energy

connects the piston to the crankshaft

holds the piston and the connecting rod together

holds the piston in place and helps with pulling

when open, allows the exhaust gases to leave the cylinder

connects the piston to the crankshaft

converts the chemical energy insides fuel into mechanical energy

converts the reciprocating motion into circular motion

protects the crankshaft and hold the engine oil

connects the piston to the crankshaft

when open, allows the air and fuel mixture to enter the cylinder

holds the piston and the bolt together

is the place where a fuel and air mixture is burned

Converts the reciprocating motion (of the piston) into a circular motion

is the place where a fuel and air mixture is burned

removes the extra heat in the engine

is the place where a fuel and air mixture is burned

connects the piston to the crankshaft

holds the piston and the connecting rod together

when open, lets the air and fuel mixture to leave the cylinder

connects the piston to the crankshaft

when open, it allows the air and fuel mixture to enter the cylinder

removes the extra heat in the engine

when open, allows the exhaust gases to leave the cylinder

connects the piston the crankshaft

when open, allows the exhaust gases to leave the cylinder

hold the engine oil until it is needed

when open, allows the air and fuel mixture to enter the cylinder

Their roles are to seal, lubricate, and clean the surfaces between the piston and the cylinder

connect the piston to the crankshaft

they command the opening and closing of the intake and exhaust valves

commands the opening and closing of the intake and exhaust valves

converts the reciprocating motion of the piston into a circular motion

they seal, lubricate, and clean the engine

provide the spark that ignites the mixture

Removes the extra heat in the engine

converts the chemical energy inside fuel into mechanical energy

transports the fuel from the fuel tank to the carburetor

collects all the exhaust gases and puts them into one pipe

Measures the amount of oxygen in the exhaust system

it works as a mini chemical reactor

Bounce the exhaust around, dissipating the energy and quieting the noise.

Measures the amount of oxygen in the exhaust system

Bounces the exhaust around, dissipating the energy and quieting the noise.

The final point in the exhaust system

It works as a mini chemical reactor. It neutralizes harmful exhaust gasses, such as carbon monoxide, through a series of chemical reactions. It turn the harmful gasses into water vapor and carbon dioxide

The final point in the exhaust system

Measures the amount of oxygen in the exhaust system

Collects all the exhaust gases and puts them into one pipe

Bounces the exhaust around, dissipating the energy and quieting the noise.

It works as a mini chemical reactor. It neutralizes harmful exhaust gasses, such as carbon monoxide, through a series of chemical reactions. It turn the harmful gasses into water vapor and carbon dioxide

The final point in the exhaust system

Measures the amount of oxygen in the exhaust system

Bounces the exhaust around, dissipating the energy and quieting the noise.

Measures the amount of oxygen in the exhaust system

It works as a mini chemical reactor. It neutralizes harmful exhaust gasses, such as carbon monoxide, through a series of chemical reactions. It turn the harmful gasses into water vapor and carbon dioxide

Collects all the exhaust gases and puts them into one pipe

To provide low voltage current to the whole ignition system (12v or 24v)

Provides the high voltage spark that ignites the mixture

Distributes high voltage electricity to all of the spark plugs (one at a time)

Transports high voltage electricity from, the ignition coil to the distributor and from the distributor to the spark plug

Provides the high voltage spark that ignites the mixture

Transports high voltage electricity from, the ignition coil to the distributor and from the distributor to the spark plug

Distributes high voltage electricity to all of the spark plugs (one at a time)

To provide low voltage current to the whole ignition system (12v or 24v)

Distributes high voltage electricity to all of the spark plugs (one at a time)

Converts the low voltage electricity from the battery into high voltage electricity for the spark plugs

Transports high voltage electricity from, the ignition coil to the distributor and from the distributor to the spark plug

Provides the high voltage spark that ignites the mixture

Converts the low voltage electricity from the battery into high voltage electricity for the spark plugs

Provides the high voltage spark that ignites the mixture

To provide low voltage current to the whole ignition system (12v or 24v)

Distributes high voltage electricity to all of the spark plugs (one at a time)

The High Tension (Voltage) Cables (HTC or HVC)

Transports high voltage electricity from, the ignition coil to the distributor and from the distributor to the spark plug

Distributes high voltage electricity to all of the spark plugs (one at a time)

Provides the high voltage spark that ignites the mixture

To provide low voltage current to the whole ignition system (12v or 24v)

converts the mechanical energy into electrical

controls the opening and closing of the exhaust and intake valves

provides the spark to ignite the mixture

Engineering Quiz review Quiz

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Intake Stroke is

Cycle begins with the piston at Top Dead Center (TDC); as the piston (and crankshaft) moved downward towards Bottom Dead Center (BDC), a partial vacuum is created in the cylinder. During which, the intake valve opens and the vacuum sucks in the mixture. The Exhaust Valve is closed.

On the second upward stroke, the piston is moving from Bottom Dead Center (BDC) to Top Dead Center (TDC), the exhaust valve is opened and the burned gasses are forced out by the piston. The intake valve is closed. At the moment the piston completes the exhaust stroke, the cycle starts again with the intake stroke.

Just before the piston reaches Top Dead Center (TDC) the compressed mixture is ignited by the spark plug. The very hot gasses expand with tremendous force, driving the piston down and turning the crankshaft. Both the intake and exhaust valves are closed.

The piston moves upward from Bottom Dead Center (BDC) to Top Dead Center (TDC). The fuel and air mixture is compressed. Both the Intake and Exhaust Valve are closed. This stroke increases the power created by the engine in the next stroke.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Compression Stroke is

Just before the piston reaches Top Dead Center (TDC) the compressed mixture is ignited by the spark plug. The very hot gasses expand with tremendous force, driving the piston down and turning the crankshaft. Both the intake and exhaust valves are closed.

Cycle begins with the piston at Top Dead Center (TDC); as the piston (and crankshaft) moved downward towards Bottom Dead Center (BDC), a partial vacuum is created in the cylinder. During which, the intake valve opens and the vacuum sucks in the mixture. The Exhaust Valve is closed.

On the second upward stroke, the piston is moving from Bottom Dead Center (BDC) to Top Dead Center (TDC), the exhaust valve is opened and the burned gasses are forced out by the piston. The intake valve is closed. At the moment the piston completes the exhaust stroke, the cycle starts again with the intake stroke.

The piston moves upward from Bottom Dead Center (BDC) to Top Dead Center (TDC). The fuel and air mixture is compressed. Both the Intake and Exhaust Valve are closed. This stroke increases the power created by the engine in the next stroke.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Ignition(power) Stroke is

On the second upward stroke, the piston is moving from Bottom Dead Center (BDC) to Top Dead Center (TDC), the exhaust valve is opened and the burned gasses are forced out by the piston. The intake valve is closed. At the moment the piston completes the exhaust stroke, the cycle starts again with the intake stroke.

Just before the piston reaches Top Dead Center (TDC) the compressed mixture is ignited by the spark plug. The very hot gasses expand with tremendous force, driving the piston down and turning the crankshaft. Both the intake and exhaust valves are closed.

Cycle begins with the piston at Top Dead Center (TDC); as the piston (and crankshaft) moved downward towards Bottom Dead Center (BDC), a partial vacuum is created in the cylinder. During which, the intake valve opens and the vacuum sucks in the mixture. The Exhaust Valve is closed.

The piston moves upward from Bottom Dead Center (BDC) to Top Dead Center (TDC). The fuel and air mixture is compressed. Both the Intake and Exhaust Valve are closed. This stroke increases the power created by the engine in the next stroke.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Exhaust Stroke is

On the second upward stroke, the piston is moving from Bottom Dead Center (BDC) to Top Dead Center (TDC), the exhaust valve is opened and the burned gasses are forced out by the piston. The intake valve is closed. At the moment the piston completes the exhaust stroke, the cycle starts again with the intake stroke.

Just before the piston reaches Top Dead Center (TDC) the compressed mixture is ignited by the spark plug. The very hot gasses expand with tremendous force, driving the piston down and turning the crankshaft. Both the intake and exhaust valves are closed.

The piston moves upward from Bottom Dead Center (BDC) to Top Dead Center (TDC). The fuel and air mixture is compressed. Both the Intake and Exhaust Valve are closed. This stroke increases the power created by the engine in the next stroke.

Cycle begins with the piston at Top Dead Center (TDC); as the piston (and crankshaft) moved downward towards Bottom Dead Center (BDC), a partial vacuum is created in the cylinder. During which, the intake valve opens and the vacuum sucks in the mixture. The Exhaust Valve is closed.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the parts of the intake unit?

fuel, air, intake manifold air duct/tube, carburetor, fuel lines

fuel, air, piston, crankshaft, carburetor, fuel gauge, fuel pump

fuel tank, fuel pump, fuel filter, fuel lines, fuel gauge, air duct/tube, carburetor/injector

fuel tank, fuel lines, air duct/tube, intake distributer, piston, air, fuel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The parts of the exhaust system are

catalytic convertor, exhaust manifold, tail pump, exhaust piston

muffler, exhaust pipe, tail pump, crankshaft

exhaust manifold, tail pump, muffler, exhaust piston

exhaust manifold, catalytic convertor, muffler(s), exhaust pipe, oxygen sensor(s)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The parts of the Ignition System are

High Tension (Voltage) cable (HTC or HVC), Battery, manifold, exhaut pipe

Battery, Spark Plug, Distributer, Ignition coil, High Tension (Voltage) cables (HTC or HVC)

Battery, High Tension (Voltage) cables, manifold, carburetor

Distributer, Piston, Ignition Coil, Spark Plug

Engineering Quiz review

The Intake Stroke is

The Compression Stroke is

The Ignition(power) Stroke is

The Exhaust Stroke is

What are the parts of the intake unit?

The parts of the exhaust system are

The parts of the Ignition System are

The equation for kinetic energy is

The equation for Potential Energy (PE) is

The equations for work is (check all that apply)

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