The abbreviation TDC means ().
A、top dead center
B、temperature difference center
C、time delay dock
D、top diesel company
A、top dead center
B、temperature difference center
C、time delay dock
D、top diesel company
A、A.The process begins after TDC B、B.The process ends before TDC C、C.When the piston is near to the TDC the fuel injection ends D、D.None of the above is true
A、coming up from the BDC B、coming up from the TDC C、coming down from the BDC D、coming down from the TDC
A、has nearly come to the TDC B、has just past the TDC C、has nearly come to the BDC D、has just past the BDC
A、before TDC and close after BDC B、after TDC and close after BDC C、before TDC and close before BDC D、after TDC and close before BDC
A、the piston is just coming upward from the bottom dead center B、the piston has moved about one-fifth of the way up C、the piston has moved most of the way up and almost reached the TDC D、the piston has just past the TDC
A、top of the piston and bottom side of head, with the piston at BDC B、piston and head, including the space around the piston to the top of the upper ring and under the valves, with the piston at TDC C、bottom of the piston and bottom side of the head at TDC, regardless of upper ring location and valve placement D、top of the piston and bottom side of the head at TDC as compared to that which exists between the top of the piston and bottom side of head at BDC