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Technology by Letter: O

Answer these questions from the world of tech. The answers all start with O.
Quiz by eibi
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Last updated: September 13, 2018
First submittedSeptember 13, 2018
Times taken11
Average score42.9%
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Hint
Answer
Relationship between Volt and Ampere
Ohm's law
Printing technique
Offset printing
Hot chamber, e.g. for cooking
Oven
Viscous organic fluid, lubricant
Oil
Atmospheric result of using CFCs as refrigerant
Ozone hole
Tells you how far your car has travelled
Odometer
Tool to look into ears
Otoscope
Courtship on the internet
Online dating
Laser tool to put molecules in the right place
Optical tweezers
A Mars rover
Opportunity
Makes electrical signals visible
Oscilloscope
Display technology based e.g. on polymers
Organic Light-emitting diodes (OLED)
Wooden board to propel a boat
Oar
Underwater petroleum extraction
Offshore drilling
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