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

• flow of water

• burning of coal

• burning of diesel

• burning of diesel

The deepest tench of the Indian Ocean is

• Java trench

• Aleutian trench

• Atacama trench

• Atacama trench

Which of the following is the uppermost layer of the atmosphere?

• Stratosphere

• Mesosphere

• Ionosphere

• Ionosphere

The largest producer of Lac in India is

• Chhatisgarh

• Jharkhand 

• West Bengal

• West Bengal

A tropical deciduous plant special to the Deccan plateau is

• Teak

• Shisam

• Sandalwood

• Sandalwood

66.

The most abundant metal in the Earth's crust is

• Zinc

• Copper

• Aluminium

• Aluminium

Mount Abu is a hill station located in..........ranges.

• Vindhya

• Satpuda

• Aravalli

• Aravalli

Which one of the following forms the base of vegetable fibres?

• Cellulose

• Proteins

• Fats

• Fats

When does solar eclipse take place?

• When the sun is between the moon and earth

• When the earth is between the moon and sun

• When the moon is between the sun and earth

• When the moon is between the sun and earth

Strait of Gibraltar connects which of the following?

• Red Sea - Mediterranean Sea

• Red Sea - Arabian Sea

• Atlantic Ocean - Mediterranean Sea

• Atlantic Ocean - Mediterranean Sea