Multiple Choice
Which of the following statements is correct for a system with gain margin close to unity or a phase margin close to zero ?
A) the system is relatively stable
B) the system is highly stable
C) the system is highly oscillatory
D) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The transient response, with feedback system,<br>A)rises slowly<br>B)rises
Q3: The viscous friction co-efficient, in force-voltage analogy,
Q4: Mass, in force-voltage analogy, is analogous to<br>A)charge<br>B)current<br>C)inductance<br>D)resistance
Q5: From which of the following transfer function
Q6: Transfer function of a system is used
Q8: A controller, essentially, is a<br>A)sensor<br>B)clipper<br>C)comparator<br>D)amplifier
Q9: load disturbances depend ?<br>A)frequency<br>B)loop gain<br>C)forward gain<br>D)all of
Q10: In electrical-pneumatic system analogy the current is
Q11: The temperature, under thermal and electrical system
Q12: Zero initial condition for a system means<br>A)input