The fruits without seed, like banana, are called_____________
(A) Seedless fruits
(B) Parthenogenesis fruits
(C) Parthenocarpic fruits
(D) placental fruits
(D) Organic fruits
Quartz crystal in quartz watches work on the principle called
(A) Photoelectric effect
(B) Stark effect
(C) Thermionic effect
(D) Piezo-electric effect
(D) None of these
Oasis is associated with___________
(A) Glaciers
(B) Desert
(C) Islands
(D) Volcanoes
(D) Fertile land
Yeast is used in making bread because it produces____________
(A) Carbon dioxide
(B) Sugar
(C) Bacteria
(D) Oxygen
(D) None of these
The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________
(A) Ionosphere
(B) Troposphere
(C) Mesosphere
(D) Stratosphere
(D) None of these
The temperature of the dead body is_______________
(A) 0 âC
(B) 37 â
(C) Room Temperature
(D) Temperature of the place where it is kept
(D) None of these
The Continent Antarctica lies at the__________
(A) North pole
(B) South pole
(C) middle of the earth
(D) Equator
(D) None of these
German Silver is an alloy of___________
(A) Zn + Ni
(B) Cu + Zn
(C) Cu + Ni
(D) Cu + Sn
(D) None of these
In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called
(A) Chemical Reaction
(B) Nuclear reaction
(C) Fission nuclear reaction
(D) Fusion nuclear reaction
(D) None of these