Closed
Closed
Closed
Closed
Closed
Closed
Closed
should the shut off valves on the middle trailer of a set of triples be open or closed
Closed on the first trailer in set of doubles. No on the middle trailer. No of a set of triples
Call a plumber. Check that you re-opened all the valves you closed.
should be in between intakevalve movement and exhaustvalve movement Yes, valves should be closed.
Camshaft opens and closes the valves The CAMSHAFT is connected to the CRANKSHAFT with gears so that the valves (intake and exhaust valves) are opened and closed at the proper time for each cylinder, and fully sychronized for with the movement of all of the other parts of the engine.
yes during ventricular systole AV valves are closed.