The device used to convert Alternate Current into Direct Current is called?

Related Mcqs:

1. Transistor is a device that convert weak signal into__________?

   A. small signal
   B. strong signal
   C. both
   D. none

   Submitted by: Sadam

2. A nuclear reactor is a device used to carry out controlled nuclear reaction whereas GM counter is a device used to detect?

   A. Current
   B. Voltage
   C. Nuclear Radiation
   D. power
   E. None of these

3. A device which converts chemical energy into electrical energy is called __________?

   A. motor
   B. generator
   C. moving-coil meter
   D. battery

4. The electronic device which is used as a switch or amplifier is called ?

   A. Diode
   B. Resistor
   C. Transistor
   D. Transformer

   Submitted by: Ali Mallah

5. A device that converts mechanical energy into electric energy is called_______?

   A. Motor.
   B. Transformer.
   C. Coil.
   D. Generator.

6. A crescograph is a device for measuring the growth in __________?

   A. Micro Organism
   B. Plants
   C. Human
   D. Pollution

   Submitted by: Malik Asghar Hussain

7. The SI unit of electric current is?

   A. Coloumb
   B. Ampere
   C. Volt
   D. Watt

8. Current stage of star ‘Sun’ is___________?

   A. white dwarf
   B. red giant
   C. yellow dwarf
   D. orange dwarf

   Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★

9. Study of current and past landscapes formation is known as____________?

   A. Morphology
   B. Aero logy
   C. Geo-morphology
   D. Biology

   Submitted by: FAZAL ULLAH

10. Which of the following is cold current ?

    A. Gulf Stream
    B. Brazil
    C. Benguela
    D. Kuroshio

    Submitted by: Mansoor Ahmed Suhag