Question
Which of the following is not the desirable
characteristics in Film-forming type anti-transpirantsSolution
Film forming anti-transpirants are plastic waxy materials that form thin film on leaf surface and retard the escape of water due to the formation of a physical barrier. Eg: Mobileaf, hexadecanol. silicone
The running speed of a train is 100 km/hr. When stoppages are considered, its average speed becomes 80 km/hr. Calculate the time the train halts every h...
A train 500 m long running at 108 km/hr takes 40 seconds to cross a bridge. The length of the bridge is
Two trains travelling in the same direction at 80 and 44 km/ph completely pass off another in 1 minute. If the length of the first train is 375 m, what ...
Train P measures 120 meters in length and moves at a speed of 5 meters per second, while Train Q is 90 meters long and travels at a speed of 10 meters p...
1440 metres long train crosses a man who is moving in the same direction with a certain speed in 30 seconds. If the same train can cross a pole in 24 se...
Train ‘A’ running with a speed of 19.8 km/hr can cross a standing goods train of 4 times its length in 40 seconds. Find the time taken by 250 metres...
- Train 'X' can cross a pole in 15 seconds and a 180 metres long bridge in 18 seconds. Train 'Y' whose length is 80% of the length of train 'X' runs in the s...
Train M, ‘x’ metres long crosses (x – 40) metres long platform in 20 seconds while train N having the length (x + 40) metres crosses the same plat...
A train takes 25 seconds to cross a platform and 5 seconds to cross a pole. If the length of the train is 60 metres less than the length of the platform...
Train ‘A’ running with a speed of 108 km/hr crosses a vertical pole in 16 seconds. Find the approx. time taken by the train ‘A’ ...