A. Cholera
B. Cancer
C. Typhoid
D. Hepatitis
Punjab Public Service Commission Written Test For Recruitment To The Post Of Provincial Management Service, BS-17 (2019)
Max Planck won Nobel Prize in Physics in 1918 for the discovery of:
A. Atomic Constant
B. Energy Quantum
C. Time Constant
D. None of above
Iron and steel structures are damaged by:
A. Carbon monoxide
B. Methane
C. Hydro-oxide
D. Sulphur dioxide
Parsec is a unit used to measure:
A. Force
B. Time
C. Distance
D. None of these
Which one of the following instruments is used to measure the amount of liquid precipitation over a set period of time?
A. Hygrometer
B. Rain Gauge
C. Barometer
D. None of above
Solar eclipse occurs when:
A. Earth comes between Sun and Moon
B. Moon comes between Sun and Earth
C. Moon moves behind Earth
D. Earth stops moving
Stoma, found in the epidermis of leaves close when guard cells:
A. Gain water
B. Lose water
C. Discharge Water
D. Discharge gas
A camera uses convex lens to form an image which is:
A. Real, Upright, Magnified
B. Real, Inverted, Diminished
C. Real, Inverted, Magnified
D. Real, Demolished, Magnified
Who among the following invented bifocal spectacles and lightning rod?
A. Thomas Madison
B. Galileo
C. Benjamin Franklin
D. J.J Richards
Mars, neighbour of Earth, has natural satellites:
A. Four
B. One
C. Two
D. Five
