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it's the point in the rotation of a internal combustion engine just before the piston reaches the bottom of it's down stroke

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Q: What is before bottom dead center?
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What is top dead center and bottom dead center in vehicles piston?

The top dead center is when the piston has reached its peak and can go no farther up, it has reached its summit. The bottom dead center is when the piston is at its lowest point.


What is bottom dead center?

it's the point in the rotation of a internal combustion engine just before the piston reaches the bottom of it's down stroke


When a piston is at its lowest position in the cylinder it is said to be at?

Bottom dead centre. BDC


What determines the stroke of an engine?

The distance from Top Dead Center to Bottom Dead Center of piston movement.


How do you determine engine stroke?

Measure the distance a piston travels from bottom dead center to top dead center.


What dimension determines the stroke of an engine?

The distance from Top Dead Center to Bottom Dead Center of piston movement.


What do the timing marks look like for a 94 Chevy C1500 350?

It is look like ruler with 0, 10, 20 number XXXXXXXXXXXXXXXXXXXXXXXXXXXXX The timing scale will have an "A" at the top and a "B" on the bottom. In the center is a "0". The "A" is for after top dead center. The "B" is for before top dead center. Each mark on the scale is 2 degrees. Timing is always set on before top dead center.


What do the terms of TDC and BDC stand for?

TDC means top dead center BDC means bottom dead center


How do you set an engine in its dead center position?

Top dead center on an engine is defined as when the piston is farthest from the crankshaft. Bottom dead center is when the piston is closest to the crankshaft on the engine.


What is the definition of BDC?

Bottom dead center. It is when the piston is at the very bottom of it's travel.


What does bdc mean?

BDC means Bottom Dead Center


What is displacement of engine?

Displacement is a unit of measurement for engines. It refers to the amount of air that the cylinders move from top dead center to bottom dead center.