1. Which is the highest Plateau ?

Answer: Pamir, Tibet

2. Which is highest dam in world ?

Answer:

Jinping-I Dam - 305 m (1,001 ft) in China on Yalong river.
Second Highest is Nurek Dam 300 m (980 ft) Tajikistan on Vakhsh river.

3. Which is Highest Battle field ?

Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers.

4. Which is largest continent ?

Answer: Asia

5. Which is the longest day in the year ?

Answer: June 21

6. Which is Largest forest state of India ?

Answer: M.P.

7. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).