The device or circuit used for conversion of A.C. into D.C. is called_______________?

Related Mcqs:

1. The device used for conversion of D.C. to A.C. is called______________?

   A. Converter
   B. A rectifier
   C. Inverter
   D. Oscillator

2. If capacitance of L-C circuit is made four times then frequency of the circuit becomes___________________?

   A. Twice
   B. One half
   C. Four times
   D. None

3. An A.C series circuit containing 4Ω resistance and 3Ω inductive reactance. The impedance of the circuit is______________?

   A. 1Ω
   B. 5Ω
   C. 7Ω
   D. 7Ω

4. Irregular flow of fluid is called_______________?

   A. Streamline
   B. Turbulent
   C. Uniform
   D. Laminar

5. Systolic pressure is called_______________?

   A. Low blood pressure
   B. High blood pressure
   C. Normal blood pressure
   D. Abnormal blood pressure

6. The pressure exerted by a column of mercury 76cm high and at 0°C is called_______________?

   A. 1 atmosphere
   B. 1 Newton per square meter
   C. 1 Pascal
   D. data is insufficient

7. The formula of inter-conversion of centigrade and Fahrenheit scale is___________?

   A. c-32/9
   B. f -32/9 =c/5
   C. f-32/9=c/9
   D. none

   Submitted by: Mahrukh

8. Forward current through a semi conductor diode circuit is due to____________?

   A. minority carriers
   B. majority carriers
   C. holes
   D. electron

9. An OP-AMP comparator is a circuit that compares the signal voltage on one of its inputs with a ______________?

   A. Non-inverting voltage at output
   B. Reference voltage on the other
   C. Virtual input
   D. Output

10. A device for producing high-velocity nuclei is ________________?

    A. Cloud chamber
    B. Linear accelerator
    C. A mass spectrograph
    D. Wilson cloud chamber