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HSSC Junior Engineer (Electrical) & Operator Grade-1 Electrical Group-2 (18-02-2024)
📆 October 25, 2024
Total Questions: 100
1.
The printer that does not support transparencies is:
(a) Laser
(b) Inkjet
(c) Non-impact
(d) Impact
(e) Unattempted
Correct Answer:
(c) Non-impact
2.
What is the primary function of the magnetic frame or yoke in a DC generator?
(a) Generate magnetic flux
(b) Convert mechanical energy to electrical energy
(c) Provide mechanical support for poles
(d) Facilitate the flow of current
(e) Unattempted
Correct Answer:
(c) Provide mechanical support for poles
3.
In digital electronics, the term 'ripple counter' refers to which type of counter?
(a) Synchronous
(b) Asynchronous
(c) Up counter
(d) Down counter
(e) Unattempted
Correct Answer:
(b) Asynchronous
4.
The ruler who had the title 'Kaviraja':
(a) Samudragupta
(b) Chandragupta
(c) Srigupta
(d) Immadi Pulakeshi
(e) Unattempted
Correct Answer:
(a) Samudragupta
5.
What kind of turbines are used in modern tidal energy generation systems ?
(a) Axial turbines
(b) Kaplan turbines
(c) Pelton turbines
(d) None of the above
(e) Unattempted
Correct Answer:
(a) Axial turbines
6.
What does an optocoupler do in a circuit?
(a) Converts light into electricity
(b) Transmits signals between two circults optically
(c) Amplifies optical signals
(d) Filters light frequencies
(e) Unattempted
Correct Answer:
(b) Transmits signals between two circults optically
7.
What types of devices are typically connected to the input section of a PLC?
(a) Sensors and switches
(b) Motors and pumps
(c) Displays and keyboards
(d) External memory devices
(e) Unattempted
Correct Answer:
(a) Sensors and switches
8.
What does a load curve in power systems represent?
(a) Relationship between voltage and current
(b) Variation of load with respect to time
(c) Power factor variation over time
(d) Efficiency of power generation
(e) Unattempted
Correct Answer:
(b) Variation of load with respect to time
9.
The oldest continent in the world is:
(a) Africa
(b) Asia
(c) Europe
(d) North America
(e) Unattempted
Correct Answer:
(a) Africa
10.
What is the primary cause of electron movement in a conductor when an electric field is applied ?
(a) Thermal agitation
(b) Magnetic force
(c) Electric force
(d) Gravitational force
(e) Unattempted
Correct Answer:
(c) Electric force
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