Electrical Engineering Mcqs

The type 0 system has ___________ at the origin?

• (A)  no pole
• (B)  net pole
• (C)  simple pole
• (D)  two poles F. none of the above

Answer

Submitted By :Ali Uppal

The position and velocity errors of a type-2 system are_____________?

• (A)  constant, constant
• (B)  constant, infinity
• (C)  zero, constant
• (D)  zero, zero

Answer

Submitted By :Ali Uppal

Phase margin of a system is used to specify which of the following ?

• (A)  Frequency response
• (B)  Absolute stability
• (C)  Relative stability
• (D)  Time response

Answer

Submitted By :Ali Uppal

____________technique is not applicable to nonlinear system ?

• (A)  Nyquist Criterion
• (B)  Quasi linearization
• (C)  Functional analysis
• (D)  Phase-plane representation

Answer

Submitted By :Ali Uppal

_____________is not a final control element?

• (A)  Control valve
• (B)  Potentiometer
• (C)  Electropneumatic converter
• (D)  Servomotor

Answer

Submitted By :Ali Uppal

Pressure error can be measured by which of the following ?

• (A)  Differential bellows and straingauge
• (B)  Selsyn
• (C)  Strain gauge
• (D)  Strain gauge and potentiometer

Answer

Submitted By :Ali Uppal

If the gain of the critical damped system is increased it will behave as______________?

• (A)  oscillatory
• (B)  critically damped
• (C)  overdamped
• (D)  underdamped F. none of the above

Answer

Submitted By :Ali Uppal

technique gives quick transient and stability response______________?

• (A)  Root locus
• (B)  Bode
• (C)  Nyquist
• (D)  Nichols

Answer

Submitted By :Ali Uppal

With feed back __________ reduces?

• (A)  system stability
• (B)  system gain
• (C)  system stability and gain
• (D)  none of the above

Answer

Submitted By :Ali Uppal

Which of the following is an advantage of electric traction over other methods of traction ?

• (A)  Faster acceleration
• (B)  No pollution problems
• (C)  Better braking action
• (D)  All of the above

Answer

Submitted By :Ali Uppal