Q.81)-Sextant is an instrument used in which of the following
- Gynaecology
- Navigation
- Birth control
- Medical treatment
Q.82)-Which of the following is not commercial source of energy
- Coal
- Petroleum
- Natural Gas
- Firewood
Q.83)-The largest producer of Lac in India is
- Chattisgarh
- Jharkhand
- West Bengal
- Gujarat
Q.84)-The largest solar power plant in India is located
- Nagercoil
- Jaisalmer
- Madhapur
- Rann of Kutch
Q.85)-Which is the longest National Highway in India
- NH4
- NH44
- NH10
- NH5
Q.86)-Asia's first underground hydel Project is located in which of the following States in India
- Jammu and Kashmir
- Himachal Pradesh
- Arunachal Pradesh
- Uttar Pradessh
Q.87)-The most important uranium mine of India is located at
- Manavalakurichi
- Gauribidanur
- Vashi
- Jadugoda
Q.88)-Which State of India has the largest reserves of monazite with a high thorium content
- Kerala
- Karnataka
- Gujarat
- Maharashtra
Q.89)-Singhbhum is famous for
- Coal
- Iron ore
- Copper
- Aluminium
Q.90)-Which one of the following States produce the Maximum manganese in India
- Madhya pradesh
- Andhra pradesh
- Uttar Pradesh and Bihar
- Odisha
