- Heat Energy
- Electrical Signals
- Microwaves
- Optical Signals
- b
Everyday Science MCQs
All Everyday Science MCqs from Current & Past Papers have uploaded on ETEST Website. All Everyday Science MCQs are solved with complete detail. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
Atomic Number of Nitrogen is …….
- 7
- 8
- 9
- 10
- a
-
The symbol of Nitrogen is “N”.
Nitrogen was discovered by Daniel Rutherford.
Glass is made of the mixture of ….?
- Sand & Salt
- Quartz & Mica
- Sand & Silicate
- None of these
- c
Who invented Jet Engine?
- Lewis
- Waterman
- Sir Frank Whittle
- Gottle Dalmer
- c
-
Originally, Jet Engine was invention of Sir Frank Whittle, Hans Von Ohain and Albert Fono.
First Jet Engine was invented in 1930.
Which one of the following companies will launch Project Sky-bender to boost 5G internet speech?
- IBM
- Apple
- a
-
Project Skybender is a solar powered drones project.
Which is the thinnest layer of earth?
- Mantle
- Core
- Crust
- None of these
- c
-
The crust layer of the land is 3-35km thick beneath the land and 1-8 km thick beneath the ocean.
Earth’s largest ice volume is present in …….?
- Antarctica
- Himalayas
- South America
- North America
- a
-
The ice sheet in Antarctica is 2 Km thick.
The lowest point on the earth is:
- Dead Sea
- Indian Sea
- River Nile
- Indian Ocean
- a
Which of the following is not a mammal?
- Whale
- Fish
- Goat
- Cow
- b
Which country launched world’s first 5G Satellite into space to test 5 technology?
- USA
- China
- Russia
- None of these
- b