SSC JE Electrical Engineering 25th May 2014 Shift-1

Instructions

For the following questions answer them individually

Question 171

A magnet is kept in the medium of air surrounded by an iron ring. The magnetic lines of force from the magnet will be

Video Solution
Question 172

Which semiconductor device behaves like two SCR's?

Video Solution
Question 173

Three resistors, each of ‘R’ Ω are connected in star. What is the value of equivalent delta connected resistors

Video Solution
Question 174

Super position theorem can be applied only to

Video Solution
Question 175

Moving coil (PMMC) and moving iron instruments can be distinguished by observing its

Video Solution
Question 176

In a fluorescent tube circuit, the function of choke is primarily to

Video Solution
Question 177

The magnetic field energy in an inductor changes from maximum value to minimum value in 5 m sec when connected to an A.C. source. The frequency of the source is

Video Solution
Question 178

The distribution losses that the utility suffers while transferring power from generating station to the consumer is accounted under

Video Solution
Question 179

The magnetic potential difference in a magnetic circuit is given by

Video Solution
Question 180

Two electric bulbs have tungsten filament of same thickenss. If one of them gives 60 W and the other gives 100 W, then

Video Solution
cracku

Boost your Prep!

Download App