Which vitamin’s deficiency is directly linked to Night Blindness?
- a) Vitamin A
- b) Vitamin B
- c) Vitamin C
- d) Vitamin D
The acid used in car batteries that reacts with lead plates is:
[Image of lead acid battery diagram]- a) Sulfuric Acid
- b) Nitric Acid
- c) Hydrochloric Acid
- d) None of these
The normal human body temperature, when converted to the Kelvin scale, is approximately:
- a) 310 K
- b) 99.7 K
- c) 373 K
- d) None of these
Which of the following is a simple sugar or monosaccharide?
- a) Sucrose
- b) Fructose
- c) Maltose
- d) None of these
The scientific term for Vitamin B6 is:
- a) Retinol
- b) Scurvy
- c) Pyridoxine
- d) Tocopherol
How many pairs of chromosomes are present in a typical human cell?
[Image of human karyotype chromosomes]- a) 22
- b) 23
- c) 24
- d) None of these
The primary source of acid rain, which is a major cause of soil pollution, is:
- a) Ozone depletion
- b) Industrial emissions of SO2 and NOx
- c) Air fresheners
- d) None of these
The phenomenon where blotting paper absorbs ink is primarily due to:
[Image of capillary action diagram]- a) Viscosity
- b) Capillary action
- c) Surface tension
- d) None of these
In the context of atmospheric pressure, what is the general relationship between temperature and pressure?
- a) Pressure increases when temperature decreases
- b) Pressure decreases when temperature decreases
- c) Pressure is unaffected by temperature
- d) None of these
The protein found in egg yolk is a rich source of which vitamin?
- a) Thiamine (B1) and others
- b) Tocopherol (E)
- c) Calciferol (D)
- d) None of these
Pneumonia is often caused by which shape of bacteria?
[Image of bacterial shapes diagram]- a) Bacillus (rod-shaped)
- b) Cocci (spherical)
- c) Vibrio (comma-shaped)
- d) None of these
The “Father of Geometry” is historically known as:
- a) Aristotle
- b) Kepler
- c) Euclid
- d) None of these
Which form best describes the states in which matter exists?
[Image of states of matter diagram]- a) Solid
- b) Liquid
- c) Gas
- d) All of these
When nuclear energy is released, it is primarily converted into:
- a) Chemical Energy
- b) Thermal Energy
- c) Proton energy
- d) None of these
The purest natural form of water is generally considered to be:
- a) Rain Water
- b) Lake Water
- c) River Water
- d) Sea Water
The saying “Blood is thicker than…” completes with which substance?
- a) Water
- b) Milk
- c) Honey
- d) Smile
Which element is found in a liquid state at room temperature?
- a) Neon
- b) Nitrogen
- c) Argon
- d) Bromine
In the human body, excess fat is primarily stored in which tissue?
- a) Liver
- b) Heart
- c) Subcutaneous Tissue
- d) Arteries
The organelle known as the “powerhouse of the cell” is the:
- a) Cell Wall
- b) Cytoplasm
- c) Mitochondria
- d) None of these
Carbohydrates are stored in plants and animals in the form of:
- a) Starch and Glycogen
- b) Starch and Glucose
- c) Cellulose and Glucose
- d) None of these
A tropical cyclone is classified as a hurricane when its sustained wind speeds exceed:
[Image of hurricane wind speed scale]- a) 24 mph
- b) 44 mph
- c) 74 mph
- d) None of these
The gas commonly found inside electric light bulbs to prevent filament oxidation is:
- a) Argon or Nitrogen
- b) Hydrogen
- c) Oxygen
- d) None of these
The physical quantity that is equivalent to inertia is:
- a) Weight
- b) Mass
- c) Displacement
- d) None of these
In the context of food processing, “HP” often stands for:
- a) High Pressure
- b) High Process
- c) High Pasteurization
- d) High Performance
The gas used in fire extinguishers to smother fires is:
- a) Nitrogen Oxide
- b) Carbon Dioxide
- c) Carbon Monoxide
- d) None of these
Which of the following is a herbivore?
- a) Dog
- b) Cat
- c) Cow
- d) All of these
A deficiency of Vitamin C results in:
[Image of scurvy symptoms gums]- a) Night Blindness
- b) Rickets
- c) Scurvy
- d) Goitre
The unit of energy is the:
- a) Watt
- b) Joule
- c) Newton
- d) None of these
The potential (Water Potential) of pure water is defined as:
- a) Zero
- b) One
- c) Two
- d) None of these
The scientist who formulated the Law of Electromagnetic Induction was:
- a) Tesla
- b) Faraday
- c) Newton
- d) None of these
The discovery of Penicillin is attributed to:
- a) Alexander Fleming
- b) Edison
- c) Alfred Nobel
- d) None of these
Dynamite was invented by:
- a) Newton
- b) Edison
- c) Alfred Nobel
- d) None of these
Human blood groups are identified by the:
- a) Antigens on red blood cells
- b) Antibodies in plasma
- c) Anti-toxins
- d) None of these
The product of an object’s mass and its velocity is known as:
- a) Distance
- b) Momentum
- c) Velocity
- d) None of these
Among commercial energy sources, the highest consumption share globally is for:
- a) Natural Gas
- b) Oil
- c) Coal
- d) Firewood
Conclusion
PPSC Past Papers are not ordinary, they are your full package to success. Taking the Everyday Science MCQs of 2022 and observing the trend between 2011 and 2025 will allow you to understand the structure of the exam in depth and ensure that you are better prepared to take it. The Success Station is determined to deliver precise, updated, and friendly material that can make you reach your desired objectives. Keep in touch with The Success Station to get more of the solved MCQs, daily updates on preparation, and professional advice to get the dream job.
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