Time Left - 12:00 mins

ESE EC 2021 Technical Quiz 11

Attempt now to get your rank among 147 students!

Question 1

One form of NMOS circuit logic that minimizes power dissipation, and maximizes device density is called

Question 2

Satellite communication among stations in different areas can be achieved if the satellite has the ability to switch time slots form one beam to another. This is known as satellite switched

Question 3

What is the frequency of oscillation for an RC phase-shift oscillator with R of 10 k and
C of 0.001 μF in each of its three RC sections?

Question 4

When voltage of E = 250 sinwt + 80 sin(3wt + 30º) + 25 cos(5wt + 21.5º) is applied to an electrodynamometer voltmeter. The reading of the instrument is

Question 5

Which of the following storage classes have global visibility in C?

Question 6

Which of the following statement are true of annealing of steels?

1) Steel are heated to 500 to 700^oC

2) Cooling is done slowly and steadily

3) Internal stress are relieved

4) Ductility of steel is increased

Select the correct answer using the codes given below:

Codes:

Question 7

What is the material of slip rings in an induction machine?

Question 8

A rolled-paper capacitor of value 0.02μF is to be constructed using two strips of aluminum of width 6 cm, and wax impregnated paper of thickness 0.06 mm whose relative permittivity is 3. The length of foil strips should be:

Question 9

An LTI system with impulse response

Question 10

For a binary FSK signal with a mark frequency of 49 KHz, a space frequency of 51 kHz and an input bit rate of 2 kbps, the peak frequency deviation will be

147 attempts
1 upvote
0 comments

Tags :

ESE & GATE EC General

Mar 18ESE & GATE EC