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 of the following is obtained from the Coal tar?
Petrol
Coke
Air
Naphthalene balls
The Plastic do not remould again on the heating is called
Thermosetting Plastics
Thermoplast Plastics
Both of these
None of these
Which kind of substances are known as lubricants?
Increase friction
Decrease friction
Increase or Decrease friction
The substance which have very low ignition temperature
Burns easily
Burns very slowly
Both A and B
None
Which National Park established in 1936 was India's First National Park?
Sariska National Park
Jim Corbett National Park
Kaziranga National Park
Kanha National Park
