How much time the light from Sun takes to reach the Earth ?

• 2 minutes
• 4 minutes
• 8 minutes
• 12 minutes
Correct Option: C  [ 8 minutes ]

Remark: 8 minutes and 20 seconds

The science dealing with the study of phenomena at very low temperature is known as :

• Refrigenics
• Cryogenics
• Cytogenics
• Frozenics
Correct Option: B  [ Cryogenics ]

Remark:

An F1 car is mostly made up of which material ?

• Plastic
• Carbon fibre
• Steel
• Aluminium
Correct Option: B  [ Carbon fibre ]

Remark:

Olive ridley is related to:

• turtle
• cease fire violations
• terrorist killings
• migratory bird
Correct Option: A  [ turtle ]

Remark:

Who discovered Electron?

• Enrico Fermi
• Robert Noyce
• J.J.Thomson
• James Dyson
Correct Option: C  [ J.J.Thomson ]

Remark:

Tajmahal is threatened mostly due to :

• Sulphur dioxide
• Carbon dioxide
• Carbon monooxide
• Water Vapour
Correct Option: A  [ Sulphur dioxide ]

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:

Who had discovered oxygen?

• Rutherford
• William Harvey
• Priestly
• Galileo
Correct Option: C  [ Priestly ]

Remark:

Any part of the computer, which can be seen by the eyes and felt by touching, is called:

• Hardware
• Software
• Liveware
• Firmware
Correct Option: A  [ Hardware ]

Remark:

The phenomenon of light associated with the appearance of the blue Colour of the sky is:

• interference
• reflection
• refraction
• scattering
Correct Option: D  [ scattering ]

Remark: