Science kaun banega crorepati questions

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Science kaun banega crorepati questions

Question 121 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is the heaviest satellite (natural) of our solar system?
A
Moon
B
Phobos
C
Ganymede
D
Deimos
Question 122 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Stainless steel is a an alloy of ....., ....., chromium, and nickel.
A
Copper, zinc
B
Aluminum, tin
C
Iron, carbon
D
Lead, magnesium
Question 123 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is NOT a greenhouse gas?
A
Nitrogen
B
Methane
C
Carbon dioxide
D
Ozone
Question 124 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Who discovered X-rays?
A
Land
B
Roentgen
C
Eastman
D
Kodak
Question 125 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Some lasers are referred to as being cw. What does cw mean?
A
Circular wave
B
Constant white
C
Continuous wave
D
Clear white
There are 125 questions to complete.

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