Q.43Ans 1. 8 W2. 4 W3. 5 W4. 10 WCorrect Ans Provided: 3

Q.53 Which of the following system is an example of closed loop control system?Ans 1. Traffic light control system2. Voltage stabilizer3. TV remote control4. Bread toasterCorrect Ans Provided: 2

Q.50 A 0 to 200 V voltmeter has a guaranteed accuracy of 0.5 percent of full scale deflection. The voltage measured by the instrument is 50 V. Find the limiting error.Ans 1. 2 percent2. 1 percent3. ...

Q.47 A conventional oscilloscope has a bandwidth of 100 MHz. The rise of the CRO is approximately _______________.Ans 1. 35 ns2. 350 ns3. 3.5 ns4. 0.35 nsCorrect Ans Provided: 3

Q.32 Which of the following is not a VALID advantage of digital filters over analog filters?Ans 1. Higher bandwidth2. Less maintenance3. Higher flexibility4. Linear phase responseCorrect Ans Provided: 1

Q.31 A single phase half wave controlled rectifier is supplied through a 230 V, 50 Hz supply. What will be the maximum output voltage possible?Ans 1.2.3.4. ...

Q.37Ans 1. 1002. 903. 504. 10Correct Ans Provided: 1

Q.34 Which of the following characteristic is not desirable in measuring instrument?Ans 1. Repeatability2. Linearity3. Accuracy4. DriftCorrect Ans Provided: 4

Q.36 A properly shunted centre zero galvanometer is connected in the rotor circuit of a 6-pole, 50 Hz wound rotor induction motor. If the galvanometer makes 90 complete oscillations in one minute, calculate the rotor speed.Ans 1. 1000 ...

Q.33 With reference to wave windings used for DC generator, state whether the following statements are TRUE or FALSE.1. Wave winding is used for high current, low voltage machines2. The efficiency of wave winding is higher as compared ...