Where is 'Dakshin Gangotri' located ?

• South Pole
• Himalaya
• Uttarakhand
• Antarctica
Correct Option: D  [ Antarctica ]

Remark: First scientific base station of India situated in Antarctica to carry out scientific works.

Who invented ATM ?

• Luther George Simjian
• Jhon Shepherd Barron
• Douglas Brown
• None of these
Correct Option: B  [ Jhon Shepherd Barron ]

Remark:

The location of where an organism lives would be best described as its:

• niche
• habitat
• range
• biome
Correct Option: B  [ habitat ]

Remark:

'Shock –absorbers' are usually made of steel as it:

• is not brittle
• has lower elasticity
• has higher elasticity
• has no ductile property
Correct Option: C  [ has higher elasticity ]

Remark:

Main constituents of biogas are:

• Methane and carbon monoxide
• Butane and carbon monoxide
• Methane and carbon dioxide
• Ethylene and carbon dioxide
Correct Option: C  [ Methane and carbon dioxide ]

Remark:

Lack of Vitamin A may cause

• Poor night vision
• Rickets
• Beri Beri
• None of these
Correct Option: A  [ Poor night vision ]

Remark:

Which of the following is used in pencils ?

• Graphite
• Silicon
• Charcoal
• Phosphorous
Correct Option: A  [ Graphite ]

Remark:

Which of the following cells produce immune response in human body ?

• Red blood cells
• White blood cells
• Epithelical cells
• Adipose cells
Correct Option: B  [ White blood cells ]

Remark:

What changes will happen to a ball of ice and water kept at exactly zero degree Celsius?

• All ice will melt
• All water will become ice
• No change will happen
• Only some ice will melt
Correct Option: C  [ No change will happen ]

Remark:

Oxygen is transported to the cells of the human body through:

• Red Blood cells
• White Blood cells
• Hormones
• Enzymes
Correct Option: A  [ Red Blood cells ]

Remark: