SCR (Silicon Controlled Rectifiers)

A. Zero
B. 10 V
C. 1 V
D. 1 V

A. Voltage
B. Current
C. Voltage as well as current
D. None of the above

A. Is inexpensive
B. Is mechanically strong
C. Has small leakage current
D. Is tetravalent

A. Equal to
B. Less than
C. Greater than
D. None of the above

A. Breakover voltage
B. Appropriate anode current
C. Appropriate gate current
D. None of the above

A. A rectifier and resistance
B. A rectifier and transistor
C. A rectifier and capacitor
D. None of the above

A. Reducing anode voltage to zero
B. Reducing gate voltage to zero
C. Reverse biasing the gate
D. None of the above

A. Cathode
B. Anode
C. Anode supply
D. Gate

A. At zero potential
B. Negative
C. Positive
D. None of the above

A. Unidirectional
B. Bidirectional
C. Mechanical
D. None of the above