| 1 |
Calorie value is the least of the following materials -
|
Coal gas<br>
Producer gas <br>
Steam filter gas<br>
Oil gas<br>
|
| 2 |
For generating large currents on D.C generators which winding is generally Preferred?
|
progressive wave winding<br>
Lap winding <br>
Retrogressive wave winding <br>
Current depends on design<br>
|
| 3 |
A.C. servomotor is basically a/an...
|
Universal motor <br>
Single phase induction motor <br>
Tow phase induction motor <br>
Three phase induction motor <br>
|
| 4 |
The capacitance, in force- current analogy, is analogous to-
|
Momentum <br>
Velocity <br>
Displacement <br>
Mass <br>
|
| 5 |
Motor-generator set for D.C.arc welding has generator of-
|
Series type <br>
Shunt type <br>
Differentially compound type <br>
Level compound type <br>
|
| 6 |
Which of the following motor is preferred when quick speed reversal is the main consideration
|
Squirrel cage induction motor <br>
Wound rotor induction motor <br>
Synchronous motor <br>
D.C. motor<br>
|
| 7 |
In case of ball bearings, which part is made harder than others
|
Ball <br>
Outer racer <br>
Inner race <br>
Al are made equally hard <br>
|
| 8 |
Selectivity of the receiver can be increased by which of the following ?
|
by using more tuned circuit <br>
by decreasing number of tuned circuit <br>
by using loudspeaker <br>
by increasing gain of the receiver <br>
|
| 9 |
An electronics circuits in which different components such as Diode, Resistor and capacitor etc. are connected separately is called
|
Chassis <br>
printed board <br>
Integrated circuit <br>
Discrete circuit <br>
|
| 10 |
What is Ferrites?
|
Magnetic but have low resistance <br>
Magnetic but have high resistance <br>
Non-magnetic with low resistance <br>
None- magnetic with high resistance<br>
|
.gif)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
