Pole of transfer function is defined as value of s for which transfer functions magnitude becomes: Infinite Zero Positive Negative Correct answer: 1. Infinite More MCQs on transfer function: Transfer function is defined as Transfer function of PID Controller Transfer function is defined for which type of control system Transfer function of system is used … Read more
The pole and zero of a system are at s=-5 and s=-2 respectively. If gain factor is 10. The transfer function is: 10(s+5)/(s+2) 10(s-5)/(s-2) (1/10)*{(s+5)/(s+2)} (1/10)*{(s-5)/(s-2)} Correct answer: 1. 10(s+5)/(s+2) More MCQs on transfer function: Transfer function is defined as Transfer function of PID Controller Transfer function is defined for which type of control system … Read more
The pole and zero of a system are at s=-10 and s=-7 respectively. If gain factor is 5. The transfer function is: 5(s-10)/(s-7) 5(s+10)/(s+7) (1/5)*{(s-10)/(s-7)} (1/5)*{(s+10)/(s+7)} Correct answer: 2. 5(s+10)/(s+7)
The variation of alternating current or voltage with respect to time is referred to as a waveform. Given below are AC Waveform MCQ questions. One complete variation of the waveform is referred to as One complete variation of sine wave from zero to positive peak, back to zero, then negative peak and again back to … Read more
A Potential transformer or PT is a type of special-purpose transformer that is designed to sample high voltage and provide a low secondary voltage that is directly proportional to it. Given below are most important basic MCQs on Potential transformers. Secondary winding rating of Potential Transformer Usually, Potential transformers have a secondary winding rating of: … Read more
The relay is an electrical protection device that detects fault and supplies information to a circuit breaker which in turn performs circuit interruption. Given below are protection relays MCQ questions with answers. The function of a relay is to The function of a relay is to: Detect fault Interrupt circuit Detect and interrupt Both of … Read more
Laplace transform is the method of transforming a function from time domain into s domain. Laplace transform is a very handy tool in control systems. It is a very useful tool for solving differential equations. Laplace transformer can be best defined as Laplace transformer can be best defined as: Method of transforming the function from … Read more
In Digital Electronics various number systems are used. The working of Digital Electronic circuits and computer systems greatly relies on various computations that are based on number systems. Binary, Decimal, Hexadecimal, and Octal number systems are basic number systems that are used in Digital Electronics. Given below are Number system MCQs on Digital Electronics. Base … Read more
The transfer function of PID controller is: KP + KI/s + KDs s.KP + KI/s + KDs KP + s.KI + KD/s s.KP + KI/s + KD/s Correct answer: 1. KP + KI/s + KDs Explanation: The transfer function of a proportional controller is KP While transfer function of the integral controller is KI/s While … Read more
The ohmmeter is an electrical instrument that measures electrical resistance. Given below are Electrical Engineering MCQ on Ohmmeter. An Ohmmeter Measures An ohmmeter measures: Current Voltage Resistance Power Correct answer: 3. Resistance The type of Ohmmeter which measures extremely small values of resistance ____________ is the type of Ohmmeter which measures extremely small values of … Read more