Low power factor is usually not due to
A). Arc lamps
B). Induction motors
C). Fluorescent tubes
D). Incandescent lamp
1. A control system with excessive noise, is likely to suffer from
2. The sensitivity of a multimeter is given in ___________.
3. A controller, essentially, is a
4. The most popular types of ICs are ___________
5. The most common and best bridge method for precise measurement of inductance over a wide range is
6. The maximum load that a power transformer can carry is limited by its
7. Tuned class C amplifiers are used for RF signals of ___________
8. The principle of operation of variable resistance transducer is
9. Which of the following statements is correct for any closed loop system ?