The complicated shapes in the polar plots are only due to time constants in the numerator of transfer functions.
A). True
A).1. When the pointer of an analog ohmmeter reads close to zero, the resistor being measured is
2. The d.c. load of a transistor amplifier is generally ___________ that of a a.c. load
3. By which of the following methods motor rating for variable load drives can be determined ?
4. Which of the following meters has a linear scale?
5. If the capacitor in an integrator becomes leaky.
6. The current drawn by the armature of D.C. motor is directly proportional to
7. Which one of the following does not have negative temperature coefficient?
8. If the field of a D.C. shunt motor gets opened while motor is running
9. For constant torque drive which speed control method is preferred?