Q.41Ans 1. OR Gate2. NOT gate3. AND Gate4. NAND GateCorrect Ans Provided: 3

Q.38 __________ is used very commonly for measurement of (high resistance) insulation resistance of electrical machines, insulators and bushings.Ans 1. Meggar2. LVDT3. Potentiometer4. Kelvin’s Double-BridgeCorrect Ans Provided: 1

Q.39Ans 1.2.3.4.Correct Ans Provided: 3

Q.35Ans 1.2.3.4.Correct Ans Provided: 1

Q.36 ___________ speed(s) up the response and increase(s) the stability of the system.Ans 1. Lead compensation2. Positive feedback3. Lag compensation4. OscillationsCorrect Ans Provided: 1

Q.37 __________ is of non-contact type sensor and is primarily used to measure the linear displacements from few millimeters to hundreds of millimeters.Ans 1. strain gauge2. potentiometer sensor3. LVDT sensors4. capacitive sensorCorrect Ans Provided: 4

Q.33 Liquid flow is generally measured by applying the ________.Ans 1. Transduction principle2. Bernoulli’s principle of fluid flow3. Hall’s principle4. Principle of pyroelectricityCorrect Ans Provided: 2

Q.34 __________ is used to improve both steady state error and transient response.Ans 1. Lead compensator2. Lag compensator3. PID controller4. PD controllerCorrect Ans Provided: 3

Q.32 A _________ system has zero position error, constant velocity error and infinite acceleration error at steady state.Ans 1. Type-22. Type-33. Type-14. Type-0Correct Ans Provided: 3

Q.31 Find the maximum full scale output current for a 10 bit DAC having a step size of 10 mA.Ans 1. 5.5 A2. 25 A3. 100 A4. 10.23 ACorrect Ans Provided: 4