In a transformer it is difficult to measure the efficiency by output-input measurement methods because output is out of phase with respect to input the output is sinusoidal and hence cannot be measured losses are abnormally high efficiency of transformer is usually high and hence extremely accurate measurements will be necessary TRUE ANSWER : ? YOUR ANSWER : ?
The effect of wind pressure is more predominant on transmission lines insulator supporting towers neutral wires TRUE ANSWER : ? YOUR ANSWER : ?
The load carrying capability of a long transmission line is increased at low ambient air temperature is always limited by conductor area both (a) & (b) may be limited by stability considerations TRUE ANSWER : ? YOUR ANSWER : ?
In the protection scheme relay functions as _____ device switching none of these sensing breaking TRUE ANSWER : ? YOUR ANSWER : ?
A CB under normal conditions, should be inspected once in a month a week 5 years 3 or 6 months TRUE ANSWER : ? YOUR ANSWER : ?
The voltage regulation of a transformer at full load and 0.8 power factor lagging is 2.5%. The voltage regulation at full load, 0.8 power factor leading will be 0.01 -2.5% zero 2.5% TRUE ANSWER : ? YOUR ANSWER : ?
Select the most suitable word from the given choices to fill in the blanks to make the sentence meaningfully complete<br/><br/>In the camps volunteers served one and all without _____ considertion discrimination discretion distinction TRUE ANSWER : ? YOUR ANSWER : ?
The planning Commission was set up in April, 1947 January, 1948 September, 1947 March,1950 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following regulation is considered to be the best 0.98 0.02 0.3 0.7 TRUE ANSWER : ? YOUR ANSWER : ?
Ashoka sent his son and daughter for the preaching of Buddhism to Ceylon Sumatra Javadvipa Kambodia TRUE ANSWER : ? YOUR ANSWER : ?