Electronics Quiz - Physics Quiz - Science Quiz

• To increase the voltage momentarily
• To decrease the current
• To increase the current
• To decrease the voltage momentarily

58. In serial digital data communications, what must be added to the data?

• Only start and stop bits
• Just parity bit
• Start, stop and parity bit for error detection and correction
• Some error-detection and error-correction scheme

59. Plasma is

• a solid dielectric material
• a medium dominated by helium
• a gaseous medium
• a ray of electrons

60. Which Intel chip was the first to support a 32-bit bus architecture?

• 486SI
• 286
• 386DX
• Pentium

61. What is used for electronic calculation?

• Binary math
• Boolean logic
• All of the above
• None of the above

62. Zener diodes are used in

• Rectifiers
• Demodulator
• Inverters
• Voltage Regulators

63. In a Motor Circuit, multiple stop buttons for the same motor are connected in

• Parallel with each other
• Parallel with overload heaters
• Series with the motor load
• Series with each other

64. The two important parts of an induction motor are

• Stator and Rotor
• Slip Rings and Brushes
• Shaft and Ball Bearings
• Core and Winding