Which of the following is associated with Einstein?
- (A) Radioactivity
- (B) Theory of Relativity
- (C) Rocket Propulsion
- (D) Quantum Theory
- (B) Theory of Relativity
When was ‘Helicopter’ developed?
- (A) 1937
- (B) 1939
- (C) 1940
- (D) 1950
- (B) 1939
Who was the first person to televise pictures of moving objects?
- (A) John Baird
- (B) George Carey
- (C) C.F. Jenkins
- (D) Paul Nipkow
- (A) John Baird
Name the Muslim scientist who presented the ‘Law of reflection and refraction’?
- (A) Al-Beruni
- (B) Bu-Ali-Seena
- (C) Ibn-ul-Haitham
- (D) Jabir bin Hayan
- (C) Ibn-ul-Haitham
Abu Rayhan ibn Al-Bairuni was a:
- (A) Physician
- (B) Physicist
- (C) Mathematics
- (D) All of these
- (D) All of these
Who pointed out the role of heredity?
- (A) Mendel
- (B) Kepler
- (C) Newton
- (D) Harvey
- (A) Mendel
Plate tectonics theory explains the movements of:
- (A) Rockets
- (B) Rivers
- (C) Oceans
- (D) Continents
- (D) Continents
Who discovered that plants have life?
- (A) Robert Koch
- (B) J.C Bose
- (C) Paul Berg
- (D) George Snell
- (B) J.C Bose
The classical experiment of Mendel was on _______ plant.
- (A) Maize
- (B) Pea
- (C) Rice
- (D) Grain
- (B) Pea
Joseph Lister introduced an acid to the wounds:
- (A) Carbolic Acid
- (B) HCL
- (C) Sulphuric Acid
- (D) Nitric Acid
- (A) Carbolic Acid