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HSSC Junior Engineer (Electrical) & Operator Grade-1 Electrical Group -2
📆 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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