Quiz 5

Question 1

How can you catalytically treat combustion products to control tailpipe emissions? Show the equation

Answer 1

HC + NO + CO + O2 -> N2 + CO2 + H20

Question 2

Polycyclic aromatic hydrocarbons (PAHs) are emitted from traffic emissions. Which of the following PAHs is considered carcinogenic to humans.

A) Naphtalene
B) Toluene
C) Benzo[a]pryrene-BaP
D) Benxo [e] pyrene-BeP

Answer 2

C) Benzo[a]pryrene-BaP

Question 3

What is vehicle tampering?

Answer 3

Removing air pollutant reducers to increase vehicle fuel economy

Question 4

What is octane number?

Answer 4

an identifier of the fuel ratio of octane-containing components

Question 5

Where you find biological contaminants at your home? (check all that apply)

A) Gas-Fired stoves and ovens
B) Bedding, pillows
C) Pets
D) HVAC systems and humidifiers
E) Air Fresheners

Answer 5

B) Bedding, pillows
C) Pets
D) HVAC systems and humidifiers

Question 6

At home the presence of cockroaches, mice and furry pets can emit following gram negative bacterial.

A) Chloroform
B) Glucan
C) Endotoxin
D) Mold

Answer 6

C) Endotoxin

Question 7

In a recent study, research found that cleaning with bleach can release harmful airborne particles, leading to formation of secondary organic aerosols (SOA). Upon exposure to fluorescent light or sunlight, which of the following reacts with O3 to form SOA?

A) Chloroform
B) Limonene
C) Isoprene
D) Methanol

Answer 7

B) Limonene

Question 8

How can you control biological containments at your home?

Answer 8

Having humidity less than 45 C
Running and maintaining air purifiers

Question 9

How can you estimate particles infiltrations at your home?

Answer 9

-Blank-