LD50 is the abbreviation used for the dose which kills 50% of the test population. LD stands for "Lethal Dose"
I threw a ball horizontally on the road and after covering certain distance, the ball stopped due to
What device is primarily used to convert alternating current (AC) into direct current (DC)?
Which of the following is the best fire-extinguisher?
Which physical property causes raindrops to form spherical shapes?
When two charged bodies are properly connected but do not exchange electric current, it indicates that they have the same _____.
Which of the following does NOT exemplify Potential Energy?
Which material is primarily responsible for the elasticity found in leggings and athletic apparel?
The device used for locating submerged objects under sea is –
Consider the following statements:
1. A flute of smaller length produces waves of lower
2. Sound travels in rocks in the form of longitudi...
Which of the following Instrument is used to measure rate of fluid, works on Bernoulli’s theorem?
