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4392 Previous Year Questions • 2016–2026 • Prelims, Mains, Essay, Optionals
Topic:[APFC] Physics (Conceptual & Application-based): Motion & laws of motion, force, work, energy & power, gravitation, heat & temperature, light (reflection & refraction), sound, electricity & magnetism, pressure & buoyancy.22 PYQs
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EPFO APFC - General Ability Test
2 shown2025•EPFO APFC•General Ability Test•Q.52
As a countermeasure to drone swarm attack, an effective way is to use electromagnetic (EM) drone jamming to disrupt the GPS and communication system of the drones. Which one among the following is the correct frequency range used for EM drone jamming ?
General ScienceMedium
2025•EPFO APFC•General Ability Test•Q.53
Which one among the following is the correct method employed by GPS to find the location of a target?
General ScienceMedium
EPFO APFC - General Studies
8 shown2023•EPFO APFC•General Studies•Q.51
51. Two lenses of powers +2·0 D and -2·5 D
are combined to make an optical
instrument. The combination will
General ScienceEasy | Medium | Hard
2023•EPFO APFC•General Studies•Q.52
52. For an inelastic collision between two
objects, which one among the following
statements is correct?.
General ScienceMedium
2023•EPFO APFC•General Studies•Q.53
53. A train starting from rest with a uniform
acceleration attains a speed of 108 km/h
in 5 minutes. The distance covered by
the train in attaining the speed is
General ScienceMedium
2023•EPFO APFC•General Studies•Q.54
54. An object is placed in front of a concave
mirror at infinity. Which one of the
following is correct for its image?
General ScienceEasy
2016•EPFO APFC•General Studies•Q.74
In raising an object to a given height by means of an inclined plane, as compared with raising the object vertically, there is a reduction in
General ScienceMedium
2016•EPFO APFC•General Studies•Q.76
A sinusoidal transverse wave is travelling on a string. Any point on the string moves in
General ScienceMedium
2016•EPFO APFC•General Studies•Q.79
Consider the following statements on Global Positioning System (GPS): 1. GPS allows accurate time-stamping on ATM transactions. 2. GPS relies on a set of satellites for transferring signals worldwide. Which of the above statements is/are correct?
1
GPS allows accurate time-stamping on ATM transactions.
2
GPS relies on a set of satellites for transferring signals worldwide.
General ScienceEasy
2016•EPFO APFC•General Studies•Q.85
The Large Hadron Collider (LHC) used in the CERN project is a particle accelerator located on the border between
General ScienceMedium
EPFO EO/AO - General Ability Test
10 shown2023•EPFO EO/AO•General Ability Test•Q.87
If the length of a current carrying wire is halved, for a given potential difference, the current in the wire would:
General ScienceMedium
2021•EPFO EO/AO•General Ability Test•Q.46
Which one of the following statements is true with regard to the image formation by two eyes of a person?
General ScienceMedium
2021•EPFO EO/AO•General Ability Test•Q.47
Which one of the following statements is correct? Wavelength of microwaves ranges between
General ScienceMedium
2021•EPFO EO/AO•General Ability Test•Q.49
Which one of the following statements regarding force is correct?
General ScienceMedium
2021•EPFO EO/AO•General Ability Test•Q.50
When a dielectric material is kept in an external electric field, which one of the following phenomena may be realized?
General ScienceEasy | Medium | Hard
2021•EPFO EO/AO•General Ability Test•Q.120
A hollow closed cube of side 10 cm, each weighing 200 gm, is made. This cube is placed in water with a horizontal face. How many cm of its height sinks in water if the density of water is 1 gm per cm³?
General ScienceMedium
2017•EPFO EO/AO•General Ability Test•Q.91
Statement I
The force on Moon due to Earth is the action, while the force on Earth due to Moon is the reaction.
Statement II
To every action, there is an equal and opposite reaction.
Select the correct answer using the code given below.
General ScienceEasy
2017•EPFO EO/AO•General Ability Test•Q.92
Statement I
It is a common observation that if we place a glass of ice-water on a table at room temperature, the ice-water will get warmer.
Statement II
Heat is energy that flows between a system and its environment because of temperature difference between them.
Select the correct answer using the code given below.
General ScienceMedium
2017•EPFO EO/AO•General Ability Test•Q.93
Which one of the following materials is not diamagnetic at Standard Temperature and Pressure (STP)?
General ScienceMedium
2017•EPFO EO/AO•General Ability Test•Q.118
🖼️ DiagramConsider the following figure (object and plane mirror). Which one of the following is the image of the object in the mirror?
General ScienceEasy