Options:
- A. Radio Waves
- B. Micro Waves
- C. Infrared Waves
- D. Magnetic waves
View Answer
C. Infrared Waves
Everyday Science
SONAR is based on the principle of___________?
Options:
- A. Echo
- B. reverberation
- C. resonance
- D. None of these
View Answer
A. Echo
A summary value calculated from population is called?
Options:
- A. Parameter
- B. Sample
- C. Statistic
- D. Population
View Answer
A. Parameter
Where is the dirtiest skin of our body is located?
Options:
- A. Feet
- B. Hands
- C. Face
- D. None of these
View Answer
C. Face
A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________?
Options:
- A. behind him
- B. in front of him
- C. into his hand
- D. by his side
View Answer
A. behind him
Heat transfer horizontally within the atmosphere is called?
Options:
- A. Conduction
- B. Convection
- C. Absorption
- D. Advection
View Answer
D. Advection
Classification of Animals and Plants on the basis on chromosome number is called________?
Options:
- A. Ecology
- B. Taxonomy
- C. Botany
- D. None of these
View Answer
B. Taxonomy
Boiling point of pure water is __________?
Options:
- A. 90
- B.
- C. 100
- D. None of these
View Answer
C. 100
Which one of the following clouds is found at the highest level in the atmospher?
Options:
- A. Stratus
- B. Cumulus
- C. Stratocumulus
- D. Cirrus
View Answer
D. Cirrus
Which metal is non toxic in nature?
Options:
- A. Silver
- B. Iron
- C. Copper
- D. Gold
View Answer
D. Gold