Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Which statement is not correct about Bitumen?
It is a mixture of highly condensed polycyclic aromatic compounds
It is soluble in Carbon Disulphide
SARA analysis is used to determine bitumen chemistry
All of the above statements are correct
What is the time taken by the Earth to complete one rotation about its axis concerning a fixed star?
Sidereal day
Solar day
Shake
Tropical year
What is the apparent weight of the person when the elevator is accelerating downwards?
equal to the actual weight
greater than the actual weight
less than the actual weight
0
What happens to the time period of a spring pendulum based clock kept on the Earth when it is taken to the moon?
Time period reduces to half
Time period becomes twice
Time period becomes one-sixth
No change
Which of the following pollutants are responsible for the Acid rain -
Carbon dioxide and Carbon monoxide
Carbon dioxide and Nitrogen
Carbon dioxide and ozone
Nitrous oxide and Sulphur dioxide
