GK: 10 Questions & Answers

1. Lift was invented by ……………..
Otis
2. The Great scientist Thomas Alva Edison belongs to ………………
USA
3. Galileo Galilei was an …………….scientists
Italian
4. Ferdinand de lesseps is associated with
Suez Canal
5. Christian Bernard is associated with …………………
Heart Transplant
6. The science of heavenly bodies is called ………………..
Astronomy
7. Philately deals with ………………..
Collection of Postage Stamps
8. The instrument that measures very high temperature is called ………………
Pyrometer
9. The sun is composed mainly of ………………..
Hydrogen
10. The nearest planet to the Sun …………………
Mercury