Simplified guide of MCQs for Exams, Interviews

Sub Topic: Everyday Science

1 .  The study of fish is known as ________?

  • A. Entomology
  • B. Ichthyology
  • C. Ecology

Correct Answer:

Ichthyology


2 .  The scientific study of insects is known as _______?

  • A. Ichthyology
  • B. Zoology
  • C. Botany
  • D. Entomology

Correct Answer:

Entomology


3 .  The study of organisms and their environment is known as ________?

  • A. Ecology
  • B. Acoustics
  • C. Ichthyology

Correct Answer:

Ecology


4 .  The scientific study of measurement is known as __________?

  • A. Entomology
  • B. Ichthyology
  • C. Metrology

Correct Answer:

Metrology


5 .  Moon is a__________?

  • A. Star
  • B. Plant
  • C. Satellite
  • D. Star and Planet

Correct Answer:

Satellite


6 .  Chemical Name of Dry Ice?

  • A. Solid Carbon Dioxide
  • B. Calcium Carbon
  • C. Sodium Oxide

Correct Answer:

Solid Carbon Dioxide


7 .  As a result of which treaty, ozone hole in Antarctica is slowly healing?

  • A. Koyoto protocol
  • B. Ottawa treaty
  • C. Montreal protocol
  • D. Oslo Accord

Correct Answer:

Montreal protocol


8 .  How many meters are in one mile?

  • A. 1409.34
  • B. 1509.34
  • C. 1609.34
  • D. 1709.34

Correct Answer:

1609.34


9 .  Montreal Protocol 1987 was__________?

  • A. Treaty to protect ozone layer
  • B. Treaty among nations to reduce nuclear arsenals
  • C. Climate control treaty
  • D. Trade policy about tarrifs

Correct Answer:

Treaty to protect ozone layer


10 .  Disolved oxygen (DO) in water should be?

  • A. 4 to 5 ppm
  • B. 400 to 800 ppm
  • C. 0.4 to 0.5 ppm
  • D. 4000 to 8000 ppm

Correct Answer:

4 to 5 ppm