WHMIS questions: QUESTION 17 The Threshold Limit Value (TLV) is the airborne con

Question

WHMIS questions:

QUESTION 17

       The Threshold Limit Value (TLV) is the airborne concentration of chemical substances below which it is believed that all workers will experience adverse health effects if exposed day after day over a working lifetime.


True
False

QUESTION 18

       A flammable gas, or the vapours of a flammable liquid, can only ignite when mixed with air in the correct proportion.


True
False

1 points

QUESTION 19

       Exposure to asbestos could result in which of the following diseases:

Skin cancer.

Lung cancer.

Kidney disease.

None of the above.

1 points

QUESTION 20

       A workplace label is required on all secondary containers even if the contents are used immediately.


True
False

1 points

QUESTION 21

       Dangerously reactive materials may:

Explode or catch fire if shocked, pressurized, or heated.

React vigorously with water or air to release poisonous gas.

Undergo vigorous polymerization, decomposition or condensation.

React explosively on their own at normal temperatures and pressures.

All of the above.

1 points

QUESTION 22

       When examining hazards in the workplace, you should consider possible control measures at (select all answers that are correct):

At the worker.

At the source of the hazard.

At the facility or building perimeter.

Along the path of the hazard.

3 points

QUESTION 23

       Select the ingredients required to make fire (select all answers that are correct):

A flammable or combustable material.

A source of ignition, or heat.

Gasoline.

Oxygen.

Flammable vapours.

3 points

QUESTION 24

       WHMIS does not cover all hazardous products for use in workplaces because they are controlled by other regulations. Products excluded from WHMIS include (select all answers that are correct):

Cosmetics, drugs, food or devices.

Flammable controlled products.

Pest control products.

Hazardous waste.

Consumer products including products sold to the public in retail stores.

Corrosive chemicals.

4 points

QUESTION 25

       Examples of possible chronic effects from exposure to hazardous materials include (select all answers that are correct):

Lacerations.

Cancers.

Breathing difficulties.

Allergies.

Nausea.

Reproductive health effects.

Organ damage.

Skin cancer.

Lung cancer.

Kidney disease.

None of the above.

Explanation / Answer

Answered first four questions as per chegg guidelines,post multiple question to get the remaining answers

Q17) The statement is FALSE

Correct Statement must be

The Threshold Limit Value (TLV) is the airborne concentration of chemical substances below which it is believed that all workers will NOT experience adverse health effects if exposed day after day over a working lifetime.

Q18) The statement is TRUE

Since the flammable gases do not burn on their own because they need a medium to burn

Q19)

Exposure to asbestos could result in which of the following diseases:

Lung Cancer is the correct answer (Option B)

Q20) The statement is FALSE

Workspace label is only used if the product is hazardous, uncantable or original label has been lost

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