Q.74 Which of the following circuit is NOT a combinational circuit?Ans 1. Shift register2. Full adder3. De multiplexer4. DecoderCorrect Ans: 1

Q.73 Which of the following method is the safest method to turn on the SCR?Ans 1. By using gate pulses2. Applying the input anode to cathode voltage that is greater than forward break over voltage3. By using light4. ...

Q.80Ans 1.2.3.4.Correct Ans: 4

Q.84 Which of the following statement is FALSE with respect to flipflops?Ans 1. Flipflops are the basic building blocks of memory.2. D flip-flops are used in registers.3. T flip-flop can be realised by using JK flip-flop.4. In MS-JK ...

Q.68 With respect to materials for metal enclosures, which of the following metal costs the most, is strongest and has the highest corrosion resistance?Ans 1. Aluminum2. Stainless steel3. Carbon steel4. GalvannealCorrect Ans: 2

Q.69 Identify whether the given statements with respect to optimisation is true or false. P: Optimisation is the technique, it maximizes or minimises the value of an objective function by systematically choosing values of inputs from a feasible range. ...

Q.82 The topmost layer of IoT architecture is:Ans 1. gateway and network layer2. application layer3. sensor connectivity layer4. data processing layerCorrect Ans: 2

Q.81 Which of the following instrument is used to measure the AC voltage by using heating effect?Ans 1. Dual slope voltmeter2. Rectifier type voltmeter3. Peak responding voltmeter4. True RMS voltmeterCorrect Ans: 4

Q.72 With respect to process control, sequential control is:Ans 1. an event-based process2. open loop process3. a continuous monitoring process4. a stochastic processCorrect Ans: 1

Q.77 The output of LVDT is connected to a 5V voltmeter through an amplifier whose amplification factor is 200. If an output of 2mV across the terminals of LVDT is obtained when the core moves through a distance ...