Question 1

which of the following is used in ceramic industries?

Accepted Answer

A)   Electrostatic precipitator
B)   Dynamic precipitator
C)   Spray tower
D)   Wet cyclonic scrubber B

Question 2

which of the following is involved in production of carboxy hemoglobin.

Accepted Answer

A)   CO
B)   SO2
C)   NO2
D)   NO3 A

Question 3

which of the following removes both gaseous and particulate contaminants?

Accepted Answer

A)   Venturi scrubber
B)   Gravitational settling chamber
C)   Dynamic precipitator
D)   Wet scrubber A

Question 4

LEED means

Accepted Answer

A)   Leadership in ecological and environmental design
B)   Leadership in energy and environmental design
C)   Leadership in efficiency and environmental design
D)   Leadership in efficiency and ecological design

Question 5

which of the following is incorrect regarding the fabric filter?

Accepted Answer

A)   They can remove very small particle
B)   They are liable to chemical attack
C)   They have low efficiency in comparison to venturi scrubber
D)   They can handle large volume of gas at relatively high speed

Question 6

where undertaken, EIA should be used to help determine whether consent is given for development.

Accepted Answer

A)   Never
B)   Hardly ever
C)   Often
D)   Always

Question 7

______ represents the heavier inert matter in wastewater.

Accepted Answer

A)   Debris
B)   Waste
C)   Screens
D)   Grit

Question 8

which air pollutant cause corrosion of building?

Accepted Answer

A)   SO2
B)   SO3
C)   CO
D)   NO2

Question 9

LEED is a?

Accepted Answer

A)   Building design code
B)   Building marketing tool
C)   Rating system for sustainability in building
D)   Building safety code

Question 10

X ray films are a source of which of the following gas?

Accepted Answer

A)   SO2
B)   CO2
C)   NO2
D)   SO3

Question 11

what is the order of waste management hierarchy, from most to least favoured

Accepted Answer

A)   Prevention- Recycle- Reuse- Disposal
B)   Prevention- Reuse- Disposal- Recycle
C)   Prevention- Disposal- Reuse- Recycle
D)   Prevention- Reuse- Recycle-Disposal

Question 12

which of the following leads to a disease called broncho spasm?

Accepted Answer

A)   SO2
B)   SO3
C)   SO4
D)   CO2

Question 13

the primary reason for EIA is to

Accepted Answer

A)   Mitigate existing environmental impacts of development
B)   Predict the size of impacts of developments
C)   Describe proposed developments
D)   Identify the environmental consequences of development in advance

Question 14

which gas is mainly produced due to incomplete burning of wood?

Accepted Answer

A)   CO
B)   SO2
C)   NO2
D)   NO3

Question 15

which of the following can be recycled many times?

Accepted Answer

A)   Plastic
B)   Wood
C)   Organic materials
D)   Aluminum

Question 16

most recycling focuses on four major categories of products. Which one of these is not one of them?

Accepted Answer

A)   Paper
B)   Plastic
C)   Chemicals
D)   Glass

Question 17

what is the most common used coagulant?

Accepted Answer

A)   Alum
B)   Ferric sulphate
C)   Limestone
D)   Coal

Question 18

which of the following air pollution control device has maximum efficiency?

Accepted Answer

A)   Electrostatic precipitator
B)   Dynamic precipitator
C)   Spray precipitator
D)   Wet cyclonic scrubber

Question 19

what is called for the process of burning municipal solid waste in a properly designed furnace under suitable temperature and operating conditions?

Accepted Answer

A)   Landfill
B)   Recycling
C)   Vermicomposting
D)   Incineration

Question 20

which of the following air pollutant effects plants the most?

Accepted Answer

A)   Fluorine
B)   SO2
C)   PAN
D)   HCL

Exam 4: Environmental and Terminology