ASSISTANT / HEAD CLERK (CASE NO. 08-RK/2021) (BS-16) 2022 IN THE LIVESTOCK AND DAIRY DEVELOPMENT DEPARTEMNT (DIRECTRORATE OF POULTRY RESEARCH INSTITUTE, RAWALPINDI)

Which of the following gases is used in electric bulbs?

• (A) Chlorine
• (B) Argon
• (C) Hydrogen
• (D) Oxygen

The smoke emitted from industries causes:

• (A) Mist
• (B) Fog
• (C) Smog
• (D) Cyclone

Joule is the unit of:

• (A) Luminosity
• (B) Power
• (C) Energy
• (D) Acceleration

Blood group of human is identified by ______ in the blood.

• (A) Antigens
• (B) Antibodies
• (C) Antitoxin
• (D) Antibiotic

Who invented Dynamite?

• (A) Sir Alexander Graham Bell
• (B) Benjamin Franklin
• (C) Thomas Alva Edison
• (D) Alfred B. Nobel

The water potential of pure water at standard temperature is:

• (A) Zero
• (B) One
• (C) Two
• (D) Three

Which of the following animals is herbivore?

• (A) Dog
• (B) Cat
• (C) Lion
• (D) Cow

Who discovered Penicillin?

• (A) Charles Darwin
• (B) Gregor Mendel
• (C) Alexander Fleming
• (D) Louis Pasteur

The fundamental law of electromagnetic induction was given by:

• (A) Tesla
• (B) Michael Faraday
• (C) Volta
• (D) Isaac Newton

The pie-shaped segments on a magnetic disk are called:

• (A) Sector
• (B) Track
• (C) Cylinder
• (D) Segment