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Notes on Power Screw
For Objective Type Questions (Machine Design)- Click Here Note - If you come across any error, please write to us or comment below. Power Screw Definition A power screw is a mechanical device used for converting rotary motion into linear motion and for transmitting...
Gear Ratio: Definition, Formula, Advantages, Uses
Gear Ratio The gear ratio of a gear train is the ratio of the angular velocity of the input gear to the angular velocity of the output gear, also known as the speed ratio of the gear train. The gear ratio can be computed directly from the numbers of teeth of the...
Biology Objective Questions and Answers
Solve hundreds of Biology question papers in Multiple Choice Questions (MCQs) formats. If you are pursuing your intermediate science studies or targeting for entrance examinations, you can solve these question papers online. If needed any correction, Feel free to...
Zoology Objective Questions and Answers
1. The release of which one of the following into ponds and wells helps in controlling the mosquitoes? A. Gambusia Fish B. Crab C. Snail D. Dog Fish Correct Answer is A Gambusia affinis is larvivorous, which controls the...