1761. Which of the following words is defined as ” the ability of liquid to resist flowing ?
A. Viscosity *
B. Fluidity
C. Pourability
D. Freezability
1762. Laska and Benjy were the first two animals sent to space by the U.S in 1958. What were they ?
A. Monkeys
B. Dogs
C. Mice *
D. Horses
1763. What unit of frequency is equal to one cycle per second ?
A. Hertz *
B. Decibel
C. Unicycle
D. Ampere
1764. What is the only element that burns with nitrogen ?
A. Flourine
B. Titanium *
C. Antimony
D. Manganese
1765. The speedof sound depends on the medium through which the waves are passing . The speed of sound in gases depends on What ?
A. Density *
B. Weight
C. Volume
D. Mass
1766. Weight of an object put in a satellite orbiting in space around the earth is reduced to :
A. Zero *
B. Half
C. Same
D. None of these
1767. What is the heaviest metallic element ?
A. Lead
B. Uranium
C. Osmium *
D. Iridium
1768. What do you call the positive electrode of an electric cell ?
A. Diode
B. Anode *
C. Grid
D. Cathode
1769. What metallic element is also called wolfram ?
A. Technetium
B. Antimony
C. Tungsten *
D. Astatine
1770. What do you call an infection in the body where pus collects ?
A. Infraction
B. Abscess *
C. Gangrene
D. Carbunde