Q.50 A thermocouple works on the principle that:Ans 1. on heating the electrode strips bend into curved strips2. the electric resistance of a metal changes due to change in its temperature3. when a junction of dissimilar metals heated, ...
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Q.51Ans 1. Shunt-shunt2. Series-shunt3. Shunt-series4. Series-seriesCorrect Ans Provided: 2
Q.47 In case of Continuous time systems, most physical systems can be modelled by:Ans 1. linear difference equations with constant coefficients2. non-linear difference equations with constant coefficients3. linear difference equations with variable coefficients4. linear differential equations with constant ...
Q.49Ans 1. Gauss’s law2. Ampere Circuital law3. Ampere’s law4. Biot Savart’s lawCorrect Ans Provided: 1
Q.46Ans 1.2.3.4.Correct Ans Provided: 3
Q.44Ans 1. Slip = 0.3, speed = 1500 rpm2. Slip = 0.3, speed = 1400 rpm3. Slip = 0.03, speed = 1455 rpm4. Slip = 0.03, speed = 1500 rpmCorrect Ans Provided: 4
Q.45 Simplify the following Boolean function. F=M’N’O’+N’OP’+M’NOP’+MN’O’Ans 1. N’O’+M’P’+N’O’P2. N’O’+M’N’+M’O’P’3. N’P’+N’O’+M’OP’4. M’N’+N’P’+M’N’O’Correct Ans Provided: 3
Q.43Ans 1. TTL NAND gate2. TTL OR gate3. TTL AND gate4. TTL inverter gateCorrect Ans Provided: 1
Q.42 When MOSFET is used as an amplifier, it operates as:Ans 1. current controlled voltage source2. current controlled current source3. voltage controlled voltage source4. voltage controlled current sourceCorrect Ans Provided: 4
Q.41Ans 1. OR Gate2. NOT gate3. AND Gate4. NAND GateCorrect Ans Provided: 3
