The point of intersection of d.c. and a.c. load lines represents __________________?

Related Mcqs:

1. The point of intersection of d.c. and a.c. load lines is called________________?

   A. Saturation point
   B. Cut off point
   C. Operating point
   D. None of the above

2. A transformer coupled class A power amplifier has a load of 100 O on the secondary. If the turn ratio is 10:1, what is the value of load appearing on the primary?

   A. 5 kO
   B. 20 kO
   C. 100 kO
   D. 10 kO

3. The slope of a.c. load line is ______________ that of d.c. load line?

   A. The same as
   B. More than
   C. Less than
   D. None of the above

4. In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of _____________________?

   A. RC + RL
   B. RC || RL
   C. RL
   D. RC

5. If RC and RL represent the collector resistance and load resistance respectively in a single stage transistor amplifier, then a.c. load is____________________?

   A. RL + RC
   B. RC || RL
   C. RL – RC
   D. RC

6. The d.c. load of a transistor amplifier is generally_______________ that of a a.c. load?

   A. The same as
   B. Less than
   C. More than
   D. None of the above

7. A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ________________________?

   A. RC
   B. RC || RE
   C. RC – RE
   D. RC + RE

8. Transistor biasing represents ______________ conditions?

   A. a.c
   B. d.c
   C. both a.c. and d.c
   D. none of the above

9. Overhead lines for power supply to tramcars are at a minimum height of______________?

   A. 3 m
   B. 6 m
   C. 10 m
   D. 15 m

10. The electric lines of force are____________?

    A. imaginary
    B. physically existing every where
    C. physically existing near the charges
    D. depends upon case