Message ____ means that the data must arrive at the receiver exactly as sent. Confidentiality None ot these Authentication Integrity 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 Access MS Power point TRUE ANSWER : ? YOUR ANSWER : ?
Choose the best option from the given alternatives which can be substituted for the given word/sentence.<br/>Code of diplomatic etiquette and precedence Protocol Sheath Secular Wardrobe TRUE ANSWER : ? YOUR ANSWER : ?
A single phase full converter bridge, connected to 230 V, 50 Hz source is feeding a load R =10 Ω in series with a large inductance that makes the load current ripple free. For a firing angle of 450, calculate the rectification efficiency. 63.66% 28.33% 76.66% 50.55% TRUE ANSWER : ? YOUR ANSWER : ?
Thermopile is used for the measurement of temperature current emf flow rate TRUE ANSWER : ? YOUR ANSWER : ?
If the phase velocity of a plane wave in a perfect dielectric is 0.4 times its value in free space, then what is the relative permittivity of the dielectric? 2.5 4.25 1.25 6.25 TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements and choose the correct option.<br/>Statement 1: The speed regulation of a synchronous motor is always unity.<br/>Statement 2: In a synchronous motor, at no-load condition, and with normal excitation the armature current drawn by a synchronous motor is in phase with applied voltage. Statement 1 is TRUE and Statement 2 is FALSE Statement 1 is FALSE and Statement 2 is TRUE Both Statement 1 and Statement 2 are TRUE Both Statement 1 and Statement 2 are FALSE 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 0.25 H 1.25 H 0.5 H TRUE ANSWER : ? YOUR ANSWER : ?