Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
General Knowledge
»
Technology
The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?
Transformer
Yoke
Capacitor
Diode
Correct Answer:
Yoke
Explanation:
Twisting the yoke will tilt the picture. A projection color television uses three picture tubes and yokes for red, green and blue light.
← Previous Question
Next Question→
More Questions from
Technology
In which year was MIDI(Musical Instrument Digital Interface) introduced?
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?
Main circuit board in a computer is...
What would you use for immediate, real-time communication with a friend?
Which of these is not a computer?
ISP stands for...
In which decade was the first solid state integrated circuit demonstrated?
What does CPU stand for?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments