- Wilson
- Biro Brothers
- Waterman
- Edison
- b
-
Biro Brothers invented Ball-Point in 1943.
Waterman invented the Pen in 1884.
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.
Zero was invented by:
- Egyptians
- American
- Indian
- Both A & C
- a
UPS is an abbreviation of:
- Universal Power System
- Un-Interruptible Power Supply
- Universal Pumping System
- Universal Power Supply
- b
-
UPS is also called Un-Interruptible Power Source
Deficiency of Vitamin “A” causes:
- Partially Blindness
- Complete Blindness
- Night Blindness
- Day Blindness
- c
-
Sources of Vitamin “A” are Eggs, Skimmed Milk, Orange and Yellow Vegetables and Fruits.
Acid rain contains high level of:
- Sulphuric Acid
- Nitric Acid
- Oxalic Acid
- A & B
- d
-
Acid rain is caused by a chemical reaction that begins when compounds like Sulpher Dioxide and Nitrogen Oxides are released into the air.
Jaundice affects in the human body:
- Liver
- Kidneys
- Heart
- Eyes
- a
-
Signs & Symptoms
Yellow Skin
Dark Urine
White Eyes
Meteorology is the science of:
- Weather
- Earthquake
- Metals
- Planets
- a
-
Aristotle was the founder of Meteorology.
GPS is the abbreviation of:
- Global Poles System
- Global Positioning Structure
- Global Positioning system
- Global Polymer System
- c
-
Department of USA started work on GPS in 1973 and complete GPS system is invented in 1978.
Which is the cheapest and environmentally friendly source of electricity?
- Thermal
- Hydro Electric
- Solar
- Nuclear
- c
-
Oil & Gas based generation of Electricity is most costly.
Fear of Height is called:
- Agoraphobia
- Acrophobia
- Altophobia
- B & C
- d
-
Fear of darkness is called Arachnophobia.
Fear from water is called Aquaphobia.