UPSC Prelims Mini Mock Test: 489

In geographical context, a “Garben” is a:

Consider the following observations:

1. In the medieval times, both Jainism and Buddhism had become incapable of offering any serious challenge to brahmanism
2. Both Jainism and Buddhism were affected by Tantrism to almost equal extent

Which among the above observations is / are correct?

Anhydrous ammonia is widely used in industrial refrigeration applications. Which among the following is / are the properties of Ammonia that make it a useful chemical?
1. Ammonia is Non-toxic
2. Ammonia has a high dipole moment
3. Ammonia has high heat of vaporization
4. Ammonia is non-corrosive to copper alloys
Choose the correct option from the codes given below:

The Central Government has announced setting up two National Kamdhenu Breeding Centres. The centres are being established in which of the following two states?

Both El Nino and La Nina:

1. occur in precise patterns of 10 years
2. produce changes of opposite direction in global temperature and precipitation patterns
3. increase water temperatures in the Gulf of Mexico

Choose the correct option from the codes given below: