Edit Game
2_s
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   15  Close
What does the symbol stand for?
A. photodiode            B. LED          C. LDR             D. phototransistor
What does the symbol stand for?
A. fuse             B. potentiometer  C. variable resistor D. coil
What does the symbol stand for?
A. cell  B. AC power source           C. battery   D. capacitor
What does the symbol stand for?
A. diode B. potentiometer           C. amplifier D. OR gate
What does the symbol stand for?
A. transformer B. transistor C. thyristor D. relay
If a small value of capacitance is connected in parallel with a large value, the combined capacitance will be:
A.  The sameB.  HigherC. Lower D. Cannot be determined
If two resistors are placed in series, is the final resistance:
A. Higher B. Lower C. The same D. Cannot be determined
Connecting a lead from the negative to the positive of a battery will produce:
A.    A high resistance circuit     B.    A short circuit               C.    A low current path D. An open circuit
What does LED standfor?
     A.    Light Emitting Display     B.    Low Energy Display     C.    Light Emitting Diode D. Light Emitting Detector
This is a type of display that uses tiny polarized crystals that align when currentis passed through them. Used in conjuction with a polarized lens they darkenwhen energized. They are very popular in watches, calculators, and lap-tops.
A.    LCD     B.    CRT                      C.    LED       D. Quartz Crystal
This consists of usually two coil windings which usually share a magnetic core. It is used to convert an AC source or signal into another AC source or signal with the same power (ideally) but different voltage and current.
A. transistor     B. transformer   C. relay                D.choke
This is a type of semiconductor in which the flow of current can be controlled through a base or gate terminal. It is usually used for electronic switching or amplifiers.
A.    diode       B.    varistor         C.    resistor   D.   transistor
This is a type of semiconductor that only allows current to flow in one direction. It is usually used to rectify AC signals (conversion to DC).
A. diode           B.    transformer   C. resistor       D.   inductor
This consists of two plates separated by a dielectric and can store a charge. Useful in tuning and filtering circuits, it blocks DC while passing AC.
A.capacitor    B.transistor C.inductor      D.relay
Made from a variety of materials, such as carbon, this inhibits the flow of current.
A.inductor      B.resistor C.capacitor    D.choke
Your experience on this site will be improved by allowing cookies.