TNMAWS Electrical Engineering Previous Year Questions Pdf - 1

Question: 1

The device necessarily used for automatic temperature control in a furnace is

(A) Auto transformer

(B) Thermocouple

(C) Thermostat

(D) Any of above

Question: 2

Lowest critical frequency is due to zero and it may be present at the origin or nearer to the origin, then the type of network is

(A) RL network

(B) RLC network

(C) RC network

(D) LC network

Question: 3

Nichol's chart is useful for detailed study and analysis of

(A) Open loop frequency response

(B) Closed loop frequency response

(C) Closed loop and open loop response

(D) None of the above

Question: 4

First Foster form of a LC network represents which element in the beginning?

(A) Inductor

(B) Resistor

(C) Capacitor

(D) Both a and b

Question: 5

For arbitrary poles placement, the following combination is necessary

(A) State feedback and controllability

(B) Output feedback and controllability

(C) Output feedback and observability

(D) State feedback and stability