Options:
- A. Oceanography
- B. Algology
- C. Phology
- D. Orintology
View Answer
A. Oceanography
Everyday Science
Heating element of an electric heater is made up of___________?
Options:
- A. Tungsten
- B. Graphite
- C. Chromium
- D. Nichrome
View Answer
D. Nichrome
The large plates of solar pannels are painted?
Options:
- A. Red
- B. White
- C. Yellow
- D. Black
View Answer
D. Black
The scientific study of measurement is known as __________?
Options:
- A. Entomology
- B. Metrology
- C. Ichthyology
- D. Ecology
View Answer
B. Metrology
Which stone floats on water?
Options:
- A. Pumice stone
- B. Lime stone
- C. Basalt stone
- D. Quartzite stone
View Answer
A. Pumice stone
The time taken by Sun to revolve around the center of our galaxy is___________?
Options:
- A. 150 million years
- B. 250 million years
- C. 300 millon years
- D. 350 millon years
View Answer
B. 250 million years
Which one is Natural Satellite?
Options:
- A. Sun
- B. Moon
- C. Venus
- D. Mercury
View Answer
B. Moon
What is the warmest Ocean?
Options:
- A. Pacific Ocean
- B. Atlantic Ocean
- C. Arctic Ocean
- D. Indian Ocean
View Answer
D. Indian Ocean
In an oil lamp, the oil rises up in the wick due to?
Options:
- A. Capillary action
- B. Atmospheric pressure
- C. Viscosity of oil
- D. Change in temperature
View Answer
A. Capillary action
According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in_________?
Options:
- A. 2 hours
- B. 5 hours
- C. 8 hours
- D. 10 hours
View Answer
D. 10 hours