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.
Which lenses are used by people having short-sightedness?
A. Convex
B. Concave
C. Concavo-convex
D. Plain
Which of the following animals does not have a nervous system?
A. Bat
B. Squirrel
C. Sponges
D. Lizard
Which of the following is caused by a deficiency of iron in the diet?
A. Goitre
B. Scurvy
C. Anaemia
D. Rickets
A group of elephants is called___________?
A. ZEAL
B. Herd
C. MOB
D. TOWER
Which liquid is used in an aneroid barometer?
A. Mercury
B. Alcohol
C. Water
D. None
What is the range, in hertz, of the normal human hearing?
A. 10 Hz to 10 kHz
B. 20 Hz to 20 kHz
C. 2000Hz
D. 40 Hz to 40 kHz
Who invented Logarithm Tables?
A. John Napier
B. John Doe
C. John Harrison
D. John Douglas
How many pairs of walking legs does a cockroach have?
A. One
B. Two
C. Three
D. Four
What causes mumps?
A. Fungus
B. Bacterium
C. Deficiency of vitamins
D. Virus
In the treatment of which disease is dialysis used?
A. Ulcers
B. Heart failure
C. Kidney failure
D. Brain tumour
Which lenses are used by people having short-sightedness?, In the treatment of which disease is dialysis used?, What causes mumps?, Who invented Logarithm Tables?, Which liquid is used in an aneroid barometer?