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The MCQs below are drawn from the Public Administration subject category.
Showing 31–40
of 13818 MCQs
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31
Drum printers belong to which of the following category? (CSS-2024)
A. Ink jet printer
B. Laser printer
C. Chain printer
D. None of these
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Explanation
Duplicate of Q10. Drum printers are impact printers (Tanenbaum).
32
Which gas is used in gas welding? (CSS-2024)
A. Hydrogen
B. Oxygen
C. Ethylene
D. Acetylene
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Explanation
Duplicate of Q9. Acetylene produces a high-temperature flame (AWS).
33
Excessive bleeding during an injury is a deficiency of: (CSS-2024)
A. Vitamin K
B. Vitamin C
C. Vitamin B
D. None of these
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Explanation
Duplicate of Q8. Vitamin K aids clotting (Merck Manual).
34
The study of human body cells is called: (CSS-2024)
A. Physiology
B. Anatomy
C. Cytology
D. None of these
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Explanation
Duplicate of Q7. Cytology studies cells (Campbell Biology).
35
The solar energy is radiated in the form of: (CSS-2024)
A. Heat waves
B. Light waves
C. Electromagnetic waves
D. None of these
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Explanation
Duplicate of Q6. Solar energy includes electromagnetic waves (NASA).
36
The most dangerous type of radiation is: (CSS-2024)
A. Alpha radiation
B. Beta radiation
C. Gamma radiation
D. None of these
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Explanation
Duplicate of Q5. Gamma radiation is highly penetrating (IAEA).
37
Electromagnetic radiation with maximum wavelength is: (CSS-2024)
A. Radio waves
B. Microwaves
C. Infrared waves
D. None of these
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Explanation
Duplicate of Q4. Radio waves have the longest wavelengths (Young & Freedman).
38
The most common gas that is found in the air to breathe is called: (CSS-2024)
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. None of these
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Explanation
Duplicate of Q3. Nitrogen (~78%) is the most abundant atmospheric gas (NOAA).
39
The voltage signal which is generated by a microphone is called: (CSS-2024)
A. Sound wave
B. Transverse wave
C. Audio signal
D. None of these
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Explanation
Duplicate of Q2. Microphones convert sound to electrical audio signals (audio engineering sources).
40
What is the output voltage of a step-up transformer? (CSS-2024)
A. The output voltage is greater than the input voltage
B. The output voltage is equal to the input voltage
C. The output voltage is less than the input voltage
D. None of these
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Explanation
Duplicate of Q1. A step-up transformer increases voltage due to more secondary coil turns (Halliday & Resnick).
