Bipolar Junction Transistor (BJT) is a _______ terminal device: One Two Three Four Correct answer: 3. Three Three terminals on BJT are Base, Collector & Emitter More MCQ on Basic Electronics Phase Inversion of BJT
Effect of feedback on the plant is to: Control system transient response Reduce the sensitivity of variations Both of these None of these Correct answer: 3. Both of these Explanation: The feedback on the plant is used for controlling transient response as well as it reduces sensitivity of variations. In control systems and electrical/electronics engineering … Read more
Human body is which type of control system: Open loop Single feedback Multiple feedback Any of above Correct answer: 3. Multiple feedback More MCQ on Control Systems
Laplace transform of standard parabolic function is: A/s A/s^3 2A/s 2A/s^3 Correct answer: 4. 2A/s^3 More MCQ on Control Systems
Statement: Which one of the following is used in earth pit: Aluminum and Iron Graphite and Silver Graphite and magnesium Salt and charcoal Correct answer: 4. Salt and charcoal Explanation: For improving the conductivity of poor soil the salt and charcoal are added in the earth pit. The earthing resistance actually depends on the soil … Read more
Which one of the following has the highest conductivity at room temperature: Copper Silver Gold Aluminum Correct answer: 2. Silver
Phase inversion is associated with which configuration: Common emitter Common collector Common base None of these Correct answer: 1. Common emitter
Common collector transistor has current gain: Low Unity Medium High Correct answer: 4. High
SCR has terminals: Collector, Base, Emitter Cathode, Anode, Gate Drain, Gate, Source Collector, Emitter, Gate Correct answer: 2. Cathode, Anode, Gate
Power factor is unity for which type of load Resistive load Inductive load Capacitive load All of these Correct answer: 1. Resistive load