Everyday Science Mcqs

The temperature of the dead body is_______________

• (A)  0 ‘C
• (B)  37 ‘
• (C)  Room Temperature
• (D)  Temperature of the place where it is kept
• (E)  None of these

Answer

Submitted By :Ali Uppal

The Continent Antarctica lies at the__________

• (A)  North pole
• (B)  South pole
• (C)  middle of the earth
• (D)  Equator
• (E)  None of these

Answer

Submitted By :Ali Uppal

German Silver is an alloy of___________

• (A)  Zn + Ni
• (B)  Cu + Zn
• (C)  Cu + Ni
• (D)  Cu + Sn
• (E)  None of these

Answer

Submitted By :Ali Uppal

Parsec is a unit of ___________

• (A)  Energy
• (B)  Time
• (C)  Power
• (D)  Distance
• (E)  None of these

Answer

Submitted By :Ali Uppal

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
• (E)  None of these

Answer

Submitted By :Ali Uppal

The principle used in radar is the same as that of Sonar In radar we use radio waves ; whereas in sonar we use

• (A)  red waves
• (B)  Infrared waves
• (C)  Ultrasonic
• (D)  super sonic
• (E)  None of these

Answer

Submitted By :Ali Uppal

A six feet tall lady wants to see her full image in a plane mirror The minimum length of the mirror will be

• (A)  6 feet
• (B)  12 feet
• (C)  4 feet
• (D)  3 feet
• (E)  None of these

Answer

Submitted By :Ali Uppal

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air It is because light is _________

• (A)  Visible
• (B)  Transparent
• (C)  Invisible
• (D)  opaque
• (E)  None of these

Answer

Submitted By :Ali Uppal

It is possible to recognize a person in the dark by simply hearing his unique voice It is because of the_______

• (A)  pitch
• (B)  Frequency
• (C)  Time period
• (D)  Quality
• (E)  None of these

Answer

Submitted By :Ali Uppal

The echo (reflected sounD will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________

• (A)  1120 ft
• (B)  120 ft
• (C)  56 ft
• (D)  100 ft
• (E)  None of these

Answer

Submitted By :Ali Uppal