Online College Courses

General Knowledge Practice Tests

General Knowledge Online Tests

Ozone Layer Depletion Multiple Choice Questions (MCQ) PDF Download

The e-Book Ozone Layer Depletion Multiple Choice Questions (MCQ Quiz) with answers, Ozone Layer Depletion MCQs PDF download to learn online general knowledge degree courses. Study Environmental Science Multiple Choice Questions and Answers (MCQs), Ozone Layer Depletion quiz answers PDF for bachelor degree entrance exam. The Ozone Layer Depletion MCQ App Download: Free learning app for ozone layer depletion, greenhouse effect test prep for best online colleges.

The MCQ Name of extremely effective fire extinguishing agent is: helium, halon, halogens and argon with "Ozone Layer Depletion" App Download (Free) for bachelor degree entrance exam. Practice ozone layer depletion quiz questions, download Google eBook (Free Sample) for free career test.

Ozone Layer Depletion MCQ Quiz PDF Download: General Knowledge MCQs

MCQ 1: The name of extremely effective fire extinguishing agent is

A) helium
B) halon
C) halogens
D) argon

MCQ 2: Chemical substance used in industry for cold cleaning, is known as

A) methyl chloroform
B) carbon tetrachloride
C) halons
D) hydrocarbons

MCQ 3: Layer of atmosphere in which the Ozone layer lies is

A) exosphere
B) mesosphere
C) troposphere
D) stratosphere

MCQ 4: Montreal protocol to reduce the production of chlorofluorocarbons was assigned in

A) 1985
B) 1986
C) 1987
D) 1982

MCQ 5: Number of atoms in ozone molecules are

A) 2
B) 3
C) 4
D) 1

General Knowledge Practice Tests

Ozone Layer Depletion Learning App & Free Study Apps

Download General Knowledge MCQs App to learn Ozone Layer Depletion MCQs, Basic Business Research Quiz App, and Basic Anthropology MCQ App (Android & iOS). The free "Ozone Layer Depletion MCQs" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

General Knowledge App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

General Knowledge App (Android & iOS)

General Knowledge App (Android & iOS)

Basic Business Research App (Android & iOS)

Basic Business Research App (Android & iOS)

Basic Anthropology App (Android & iOS)

Basic Anthropology App (Android & iOS)