Science dealing with study of soil is called

• Pedology

• Pedagogy

• Ecology

• Ecology

37.

With which sport is P.V. Sindhu associated?

• Shooting

• Boxing

• Swimming

• Swimming

In hydel power station, the motion produced in turbines is due to

• flow of water

• burning of coal

• burning of diesel

• burning of diesel

Which of the following gases is known as 'Laughing Gas'?

• Nitrous oxide

• Nitrogen peroxide

• Nitrogen

• Nitric oxide

The 'Solid Waste' is also known as

• Sedge

• Toxic waste

• Sludge

• Sludge

If waste materials contaminate the source of drinking water, which of the following diseases will spread?

• Scurvy

• Typhoid

• Malaria

• Malaria

Kalamkari painting refers to

• a hand-painted cotton textile in South India

• a handmade drawing on bamboo handicrafts in North-East India

• a block painted woolen cloth in Western Himalayan region of India

• a block painted woolen cloth in Western Himalayan region of India

Which of the following areas make the largest contribution to national income in India?

• Industry

• Services

• Agriculture

• Agriculture

Chachnama records the history of which conquest?

• Kushanas

• Hunas

• Arabs

• Arabs

The deepest tench of the Indian Ocean is

• Java trench

• Aleutian trench

• Atacama trench

• Atacama trench