KGDCL written exam question

Karnufully Gas Distribution Company Ltd

Place: Udayan School, Dhaka

Time: 60 Minutes , Marks : 80 

Question  Type: Objective

1. 1J= N-m?
2. The velocity ratio of first system of pulleys with 4 pulleys is?
3. Static Friction is always _ Dynamic friction?
4. what is static friction?
5. friction express by a body when in motion?
6. Mr. Karim expenses one third of his salary for purchasing cloths, the rest half of the money spent to buy foods, the rest half of the money spent to buy stationary items, the rest half of the money spent for curry and the rest 500 taka remains. What was his salary?
7. Non-coplanar concurrent  forces lies on which plane?
8. Concurrent forces lies on which plane?
9. Which lady first climb on Everest as first female climber for Bangladesh?
10. Bangla Banan konti Suddo - Achinttoniyo?