Chat with our AI personalities
Approximately 15 times
60 times as many.
At 3000 rpm (revolutions per minute), each intake valve would open and close 1500 times in one minute. This is because the intake valve opens once for every two revolutions of the engine, so at 3000 rpm, each valve would open 1500 times.
24 times
60 times 24 = 1,440