Control Systems MCQ Questions & Answers | ECE

A. Speed control system

B. Position control system

C. Both A and B

D. Neither A nor B

A. The gain is increased beyond upper critical value

B. The gain is decreased below lower critical value

C. Both A and B

D. None of the above

A. Slotted armature

B. Surface wound armature

C. Surface wound with stationary rotor

D. Either A or B

A. Strain gauge

B. Load cell

C. Synchro

D. Thermistor

A. Voltage

B. Flux

C. Charge

D. None of the above

A. Routh criterion cannot be used to determine stability

B. Routh criterion can be used by substituting a small positive number for zero and completing the array

C. Routh criterion can be used by substituting a big positive number for zero and completing the array

D. Routh criterion can be used by substituting a small negative number for zero and complet-ing the array

A. Heat flow

B. Temperature

C. Resistance

D. Capacitance

A. 0.36

B. 0.60

C. 0.72

D. 0.10

A. a-1, b-2, c-3, d-4

B. a-4, b-3, c-2, d-1

C. a-3, b-2, c-4, d-1

D. a-4, b-1, c-2, d-3

A. $$\frac{9}{{16}}$$

B. $$\frac{{19}}{{16}}$$

C. $$\frac{{29}}{{16}}$$

D. $$\frac{{39}}{{16}}$$