Officerswiki is a free education & learning platform for all students and working professionals, where they can practice multiple choice questions & answers (MCQs). These all MCQs on Officerswiki are FreeMcqs which are helpful in all types of exams such as PPSC, FPSC, CSS, NTS, PMS and UPSC. Read all these questions and answer for your knowledge.
The property of a substance to absorb moisture from the air on exposure is called____________
A. osmosis
B. deliquescence
C. efflorescence
D. desiccation
An extremely small piece of silicon on which integrated circuits are implicated is called __________________?
A. Card Reader
B. Hollerith Code
C. Feed
D. Chip
Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.
A. January – July
B. June – December
C. July – January
D. December – June
What is it called when the Earth is closest to the sun _____________?
A. Aphelion
B. Perihelion
C. Apoapsis
D. Periapsis
Circadian Rhythm refers to _____________?
A. Planetary movements
B. Formation of galaxies
C. Human body cycles
D. Calisthenics
Fuzzy logic is a part of_________________?
A. Aristotle’s philosophy
B. Computer science
C. Epicureanism
D. Sophism
Periodontics deals with _____________?
A. Surgery of spine
B. Stomach disorders
C. Ligaments restoration
D. Dentistry
E. Heart attacks
Which of the following conditions related to smoking involves damage to the alveoli sacs?
A. Lung Cancer
B. Atherosclerosis
C. Emphysema
D. Asthma
How does smoking cigarettes impact the red blood cells
A. Decreases their ability to congeal
B. Decreases their ability to carry oxygen
C. Decreases their ability to reach their typical life duration
D. Decreases their ability to cleanse wounds
What is the addictive drug in tobacco ______________?
A. Ethanol
B. Nicotine
C. Ammonia
D. Tar
Which of the following chemicals is not found in tobacco smoke?
A. Chlorine bleach
B. Rocket fuel
C. Nail polish remover
D. Barbecue lighter fluid
Which of the following chemicals is not found in tobacco smoke?, What is the addictive drug in tobacco, Periodontics deals with, How does smoking cigarettes impact the red blood cells
