Q.34 In Programmable Logic Controllers, PLC cycle time is:Ans 1. time to execute the interrupt2. time to run the cyclic code start to finish with interrupt3. time to execute the single instruction4. time to read the interruptCorrect Ans: ...
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Q.52 Identify whether the given statements with respect to optimal problems are true or false. P: Z-transform will be used in discrete optimal problem.Q: All poles should be located on the outside of the unit circle for the ...
Q.8 The term IOT was coined by:Ans 1. John McCarthy2. Kevin Ashton3. Guido van Rossum4. Charles BabbageCorrect Ans: 2
Q.55 In dual slope digital voltmeter, the analog input voltage is connected to the _________ block.Ans 1. zero detector2. comparator3. ramp generator4. integratorCorrect Ans: 4
Q.32 ______ is a device which converts mechanical energy from a prime mover (electric) into hydraulic (pressure) energyAns 1. Pipe2. Accumulator3. Hydraulic pump4. ActuatorCorrect Ans: 3
Q.63 The ratio control can be considered as cascade control when the set-point value Si is numerically equal to:Ans 1. 12. 103. 1.54. 0Correct Ans: 4
Q.26 In IOT, Message Queue Telemetry Transport (MQTT) is a/an:Ans 1. advanced message queuing protocol2. open standard messaging protocol3. light weight publish/subscribe-based messaging protocol4. extensible messaging and presence protocolCorrect Ans: 3
Q.43 Which of the following is NOT a pressure measuring device?Ans 1. Tachometer2. Manometer3. Diaphragm4. BarometerCorrect Ans: 1
Q.16 With respect to advantages of hydraulic systems which of the following statement is FALSE?Ans 1. The pressure relief valve in a hydraulic system protects the system from overload damage.2. The hydraulic system delivers consistent power output.3. The ...
Q.47 In an OSI model, which of the following layer ensures that the data is in a usable format and is where data encryption occurs?Ans 1. Network Layer2. Physical Layer3. Presentation Layer4. Data Link LayerCorrect Ans: 3
