1611. Which month of calendar year can lack a new moon ?

A. December
B. February *
C. May
D. None of these

1612. Deuterium differs from hydrogen in having :

A. Different nuclear number yet same nuclear weight
B. Different atomic number and different atomic weight
C. Same atomic number and different atomic weight *
D. None of these

1613. One of the following is a water soluble vitamin :

A. Vitamin A
B. Vitamin D
C. Vitamin K
D. None of these ( Vitamin C and B) *

1614. Coulomb is the scientific unit to measure :

A. Velocity
B. Temperature
C. Mass
D. None of these *

1615. Equator passes through one of these countries :

A. Saudi Arabia
B. Italy
C. Japan
D. None of them

1616. Anti-Diuretic hormone is secreted by one of the following glands :

A. Pituitary *
B. Pancrease
C. Thyroid
D. None of these

1617. Basha Dam is to be constructed on :

A. River Sutlaj
B. River Jhelum
C. River Chenab
D. None of these (River Indus) *

1618. UV light falls in the category of :

A. Ionizing Radiations *
B. Non Ionizing Radiation
C. Visible light
D. None of these

1619. The Earth’s ___________ is divided into 15 major plates of various sizes:

A. Mesosphere
B. Stratosphere
C. Lithosphere *
D. None of these

1620. One of these researchers formed essential laws of Math :

A. Pythagoras *
B. Archimedes
C. Aristotle
D. None of these