Indian Geography
Which among the following steps are useful to prevent soil erosion?1. Afforestation2. Contour Ploughing3. Prohibition of shifting cultivation4. Flood controlChoose the correct option from the codes given below :

1, 2, 3 & 4
1 & 2
1, 2 & 4
2 & 4

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Indian Geography
Which of the following is the largest oil refinery in India?

Panipat Refinery
Jamnagar Refinery
Digboi Refinery
Kochi Refinery

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Indian Geography
Who is said to be the “Father of the Indian Space Program”?

Dr. K Kasturirangan
Dr. A P J Abdul Kalam
Prof Satish Dhawan
Dr. Vikram A Sarabhai

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