Everyday Science MCQs

5120 MCQs  (Page 385 of 512)

A rocket needs the speed of _______ to escape from earth’s gravity?
A. 22 miles per second
B. 15 miles per second
C. 12 miles per second
D. 7 miles per second
NASA unveils the new Moon suit, which is known formally as____________?
A. Exploration extravehicular mobility unit (xemu)
B. Spacesuit
C. Berkut
D. Non of these
Coldest point in atmosphere is?
A. Tropopause
B. Mesopause
C. Exopause
D. None of these
Dioptre is used to measure?
A. Optical power
B. Luminous intensity
C. Power
D. Distance of heavenly bodies
Cancer can be treated by ___________?
A. Antibiotics & vaccines
B. Radiotherapy & antibiotics
C. Chemotherapy & radiotherapy
D. Antibiotics & chemotherapy