Which one of the following is known as graveyard of RBCs?

A. Liver
B. Spleen
C. Pancreas
D. None of these

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

An important ore of chromium is ___________?

A. Argon
B. Chromite
C. Mirage
D. Diamond

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

Which one of the following is called the Blood Bank?

A. Kidneys
B. Liver
C. Spleen
D. Heart

Cancer can be treated by ___________?

A. Antibiotics & vaccines
B. Radiotherapy & antibiotics
C. Chemotherapy & radiotherapy
D. Antibiotics & chemotherapy

Marble and Slate are which type of rock?

A. Igneous
B. Sedimentary
C. Metamorphic
D. Non of these

Zika virus was named after the Zika forest of which country?

A. Nigeria
B. Angola
C. Uganda
D. Zimbabwe