Q511. Which of the following has a highest wind velocity?
[A] Tornado
[B] Typhoon
[C] Hurricane
[D] Loo
Q512. Which of the following are Mechanical waves?
[A] Microwaves
[B] Sound waves
[C] Radio waves
[D] X rays
Q513. Fog is an example of a
[A] gas dispersed in liquid
[B] liquid dispersed in solid
[C] liquid dispersed in gas
[D] solid dispersed in liquid
Q514. What is the unit of measure of a magnetic field?
[A] Tesla
[B] Cobalt
[C] Ampere
[D] Ohm
Q515. On which river and in which state is the Jayakwadi dam situated?
[A] Banas river – Rajasthan
[B] Godavari river – Maharashtra
[C] Periyar river – Kerala
[D] Ravi river – Punjab
Q516. The largest man made canal in the world is
[A] The Grand
[B] Rhine Canal
[C] Suez Canal
[D] Panama Canal
Q517. Which one of the following places of India experiences highest atmospheric pressure during winter?
[A] Guwahati
[B] Chennai
[C] Jaisalmer
[D] Leh
Q518. The first hand glider was designed by
[A] Galileo
[B] The Wright brothers
[C] Francis Rogallo
[D] Leonardo DaVinci
Q519. Which of the following has the highest frequency?
[A] Radio waves
[B] Cosmic rays
[C] Microwaves
[D] X-rays
Q520. Which of the following is a volcanic plateau?
[A] Tibetan plateau
[B] Anatolia plateau
[C] Brazilian plateau
[D] Antrum plateau