'Particulate' air pollutants are finely divided solids and liquids. Which of the following is not a 'particulate'?

Dust & mists
Smoke & fumes
Photochemical smog & soot
None of these

LohaHridoy

6 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 4

Let'

6 views Answered 2022-09-01 13:21

Related Questions

In reactions involving solids and liquids (where change in volume is negligible), the heat of reaction at constant pressure as compared to that at constant volume is?

1 Answers 4 Views

The capacity of a classifier in 'tons of solid/hr' is given by (where, A = cross-sectional area, m² V = rising velocity of fluid, m/sec.S = percentage of solids in the suspension by volume.ρ = density of solids, kg/m³)?

1 Answers 5 Views

Statement : The air and rail services have been severely disrupted due to thick fog in the northern part of the country. Courses of Action : I. The rail and air services should be temporarily suspended in the region. II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services. III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.?

1 Answers 4 Views

Which of the following is the most major constituents of air pollutants?

1 Answers 4 Views

Which of the following is the most efficient for removal of very finely divided suspended solids and colloidal matter from the polluted water stream?

1 Answers 11 Views

Which of the following air pollutants is not toxic to vegetation i.e., doesn't cause vegetation damage?

1 Answers 5 Views

Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate?

1 Answers 4 Views

The process by which fine solids is removed from liquids is termed as?

1 Answers 5 Views

Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : The State Government has abolished the scheme of providing concessional air ticket to students. Assumptions : I. Students will not travel by air in future. II. The students who resort to travel by air can bear the expenses of air ticket.?

1 Answers 5 Views

As per the world health organisation (WHO) specification, the maximum permissible concentration (i.e., TLV) of particulate matter in air is __________ μg/m³.(μg-microgram)?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)