What is the working principle of four stroke engine?

A four-stroke cycle engine is an internal combustion engine that utilizes four distinct piston strokes (intake, compression, power, and exhaust) to complete one operating cycle. The piston make two complete passes in the cylinder to complete one operating cycle. What is the working of 4 stroke engine? Power stroke: With both valves closed, the spark …

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Is it OK to leave baby sleeping in car seat?

Parents and caregivers should feel confident that using an infant car seat is essential in a car, but a baby shouldn’t be left unattended in a car seat, and it shouldn’t be your baby’s primary sleeping place, Thomas says. Neither a car seat nor an inclined sleeper is an appropriate substitute for a crib or …

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Why do motors draw more current when starting?

At start, the slip of the motor is equal to unity and the induced rotor voltage is equal to the stator voltage. The rotor-induced voltage goes on decreasing as the motor accelerates towards its base speed. It is clear that the induced rotor is maximum at the starting of the motor. Why motor takes more …

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What kind of water do you add to car battery?

Battery manufacturers such as U.S. Battery recommend using distilled water. Battery manufacturers recommend checking water levels frequently, usually after charging. When filling, it’s important to use proper safety gear such as latex gloves and eye protection. What type of water can be used to refill a car battery? Carefully and slowly (do NOT splash) pour …

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How much does a car battery charge in 30 minutes?

Is 30 minutes enough to charge a car battery? Remember: After you’ve done a jump start, you’ll need to keep the vehicle’s engine running for around 30 minutes to allow the alternator time to charge the battery sufficiently. How fast does a car battery charge while driving? Generally, if you can keep your engine RPM …

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