Important GK Questions for SSC CGL, CHSL, MTS and CPO

Important GK Questions for SSC CGL
Question 1.Who was the chairman of “Drafting Committee”.?
(a)Pt. Jawaharlal Nehru
(b)Dr. B.R. Ambedkar
(c)Saradar Vallabh Bhai Patel
(d)B.N Rao
Ans: (b) Dr BR Ambedkar was the chairman of drafting committee. It consists 7member Alladi Krishnaswami Ayyar, N. Gopalaswami; B.R. Ambedkar, K.M Munshi, Mohammad Saadulla, Madhav Rao and TT Krishnamachari. Drafting committee constitutituated on 29 Aug 1947.

Question 2. “Aditya L1” is related to.
(a)Interspace mission to study sun.
(b)Navigation ship
(c)Air defance system of DRDO
(d)Solar power station
Ans: (a) Aditya L1 is the ISRO mission to study outer layer of sun. Schedule to be launch in November this year 2020. It is Indias first solar mission towards sun.
Question 3. Why Ashoka adopted Dhamma ghosh in place of Bhairighosh ?
(a)Conversation into Buddhism
(b)Western conquest
(c)Alexander invasion
(d)Kalinga war
Ans: (d) Kalinga war mentioned in 13th pillar inscription of Ashoka. Well said about mass distinction of human life. and conversation of devnampriyadarshi(Ashoka) into Buddhism by Buddhist saint “Upgupta”. Whereas, Bhairighosh is policy of conquest of territory by war.
Question 4. What is Escape Velocity.
(a)Velocity required by object for constant orbital velocity.
(b)Velocity required by object to escape gravitational field of earth.
(c)Velocity required by object to escape gravitational field of moon.
(d)Both b and c
Ans: (d) the minimum speed required for an object to reach infinity (i.e. escape from the earth or moon gravitational field) Earths Escape Velocity is 11.2 km/sec. Example space rocket need that speed to establish satellite into orbit.