Message ____ means that the data must arrive at the receiver exactly as sent. Authentication None ot these Confidentiality Integrity TRUE ANSWER : ? YOUR ANSWER : ?
Murray loop test is performed on a faulty cable 300 m long. At balance, the resistance connected to the faulty core was set at 20 Ω and the resistance of the resistor connected to the sound core was 40 Ω. Calculate the distance of the fault point from the test end. 300 m 400 m 100 m 200 m TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following medium is used between CPU and RAM to speed up the processing power of a CPU? Flash memory DRAM Cache memory Virtual memory TRUE ANSWER : ? YOUR ANSWER : ?
Name the application under MS Office software bundle, that we use to create audio- visual presentation. MS Word MS Excel MS Power point MS Access TRUE ANSWER : ? YOUR ANSWER : ?
The sites where the capacity factor is ____ are not considered suitable for wind power generation. less than 12% less than 24% greater than 24% greater than 12% TRUE ANSWER : ? YOUR ANSWER : ?
Which among these components connects to physical equipments of the distribution system? Remote Terminal Unit None of these Central control room with host computers Communication infrastructure TRUE ANSWER : ? YOUR ANSWER : ?
The current in the coil of a large electromagnet falls from 6 A to 2 A in 10 ms. The induced emf across the coil is 100 V. Find the self-inductance of the coil. 0.75 H 0.5 H 0.25 H 1.25 H TRUE ANSWER : ? YOUR ANSWER : ?
A three phase four pole 50 Hz induction motor has a rotor resistance of 0.02 Ω/phase and stand-still reactance of 0.5 Ω/phase. Calculate the speed at which the maximum torque is developed. 1500 rpm 1525 rpm 1475 rpm 1440 rpm TRUE ANSWER : ? YOUR ANSWER : ?
In a series RLC circuit, the supply voltage is 230 V at 50 Hz. The resonant current is 2 A at the resonant frequency of 50 Hz. Under the resonant condition, the voltage across the capacitor is measured to be equal to 460 V. What are the values of L and C? 0.73 mH and 13.85 pF 0.53 mH and 15.83 pF 0.73 H and 13.85 pF 0.53 H and 15.83 pF TRUE ANSWER : ? YOUR ANSWER : ?