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What is the ratio of the volume of a cylinder with the piston at BDC to the volume of the cylinder with the piston at TDC is known as what?
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What is compression ratio of cylinder?
The piston in the cylinder acts as a pump and the answer depends on the volume of the chamber into which the substance is compressed.
What is the comparison of the volume of space between the piston's top surface and the top cylinder at BDC and TDC is called?
The answer is Compression Ratio. You should try reading the Study Unit it really helps!
What is the compression ratio for an engine if each cylinder has a maximum volume of 500 cubic centimeters and a minimum volume of 50 cubic centimeters?
Compression ratio is exclusive to each cylinder, though they will all have the same result if they are the same dimensionally ( and they always are) > Divide the total engine capacity by the number of cylinders, this gives the capacity or swept volume of each cylinder (bore * stroke) > So in a 2.0 (2000 cc) litre 4 cylinder engine, each cylinder has a 2000 / 4 = 500 cc swept volume (bore * stroke) > The combustion chamber is the volume remaining at top dead centre (TDC) > Compression ratio = volume at BDC (swept volume + volume at TDC) / volume at TDC
What ratio diameter to thickness of cylinder determines thin or thick cylinder?
If the ratio of thicness to dia of cylinder is 0.1 and less, it is thin. And if this ratio is more than 0.1 it is thick cylinder
What is the height radius and base of a cylinder with a volume of 1 cubic meters?
It depends on the ratio between the base and the height. Bh=A, and B=(pi)(r2)
What is compression ratio of cylinder?
The piston in the cylinder acts as a pump and the answer depends on the volume of the chamber into which the substance is compressed.
What is the compression ratio for an engine?
It is the volume of the cylinder/combustion chamber/head gasket/piston volume(dish/dome) when the piston is at the bottom of the stroke divided by the volume when it is at the top of the stroke.
What is static compression?
it is the compression ratio just figuring area of all engine components.head chamber vol.+head gasket thickness+piston to deck height+piston volume cc+cylinder volume.
Compression ratio of the internal combustion engine is defined as?
The compression ratio of an internal-combustion engine, or an IC engine as it is more commonly called, is the ratio of the volume the highest capacity of the combustion chamber to its lowest capacity. In the IC engine, the piston makes a stroke, resulting in the compression of the air in the combustion chamber - the ratio between the volume of the cylinder and combustion chamber when the piston is at the bottom of its stroke, and the volume of the combustion chamber when the piston is at the top of its stroke, is the compression ratio.
What does compression ratio mean in car motors?
In an internal combustion engine, there are cylinders that have pistons in them. When the piston is down you have an open cylinder that has a specific size of volume that it will hold. When the piston moves back up to as high as it can, it compresses all that space into the new space and that is the compression ratio.
What is a compression ratio?
Compression Ratio is the ratio between the original volume and the compressed volume in combustion chamber. The compression ratio is denoted as CR. It is the measure of how much air-fuel mixture is compressed during the compression stroke in the case of the gasoline engine (in the case of the diesel engine only air is compressed. Compression ratio is found by dividing the volume of stroke of the cylinder (swept volume) and clearance volume when the piston is at BDC by the volume when the piston is at TDC (ie clearance volume). Compression ratio= (Swept volume + Clearance volume) / Clearance volume. For example engine has a Swept volume of 700 cc. It has clearance volume 50 cc. Compression ratio= (700 + 80) / 80 =9.75: 1 It means Air fuel mixture is compressed to 1/9.75 of its original volume during compression stroke.
What is the ratio of the volume of a cylinder to the volume of a cylinder having the same height but twice the radius?
1 to 4
Why engine cease?
engines cease because, it is our misconception that the cylinder of the engine is cylindrical,in actual the cylinder walls are slightly slanting. and th diameter of the piston is a bit less than that of the cylinderwalls,which is known as clearance,,which is formulated for the smooth running of piston,,but when the temperature inside the cylinder increases above a certain level,the walls of the cylinder and the piston expands.but the expansion ratio is different for both,,as the cylinder is made of cast iron and piston with aluminium,which decreases the gap to certain level that there is no movement of piston,which is called as ceasinf of engine.
What is the comparison of the volume of space between the piston's top surface and the top cylinder at BDC and TDC is called?
The answer is Compression Ratio. You should try reading the Study Unit it really helps!
Is the compression ratio of a piston inside its cylinder measured mechanically or atmospherically?
Mechanically To put it as simply as possible. The cubic inches of a cylinder and the amount of space your compressing it into is the compression ratio.
What is the ratio of volume of a cone to the volume of a cylinder with same ratio?
It is 3:1. This is because volume of a cone is pi/3*r*r*h while vol of a cylinder is pi*r*r*h.
What is the compression ratio of and engine?
Compression ratio is the difference in the volume of a engine cylinder between when the cylinder is at it's largest volume, compared against when the cylinder is at it's smallest volume. Gasoline engines use 8:1 to 12:1 compression ratio. Diesel fuel engines use 14:1 to 25:1.
