In a four speed four-stroke Diesel engine, the intake valve ..
opens at T.D.C. and closes at B.D.C.
Opens at 20° before T.D.C. and closes at 35° after B.D.C.
Opens at 10° after T.D.C. and closes at 20° before B.D.C.
None of the above
Keeping Secrets
So, you got a secret and a desperate need to confide in someone? You’d better hold your tongue until you read this horoscope! Not all signs are equally good at keeping confidence; moreover, they have different reasons for spilling the beans – from kind-heartedness to spite. Learn more about each sign – and yours!
everydayhoroscopes.com
The Hobby You Should Have, Based On Your Zodiac Sign
Embracing a hobby that resonates with your zodiac sign can bring joy, satisfaction, and a deeper understanding of yourself. Whether it's through artistic expression, physical activity, or intellectual pursuits, finding a pastime that aligns with your astrological traits can enhance your life in meaningful ways.
everydayhoroscopes.com
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