c$.$ Must train and certify at least one management member and one worker member

d$.$ Certified members may be involved in inspections, work refusals and bilateral work stoppages

e$.$ All of the above

$21.$ The most common control in Hot Weather environments is a written Hot Weather Plan that outlines the appropriate controls for the workplace to take when the temperature rises. Worker rotation and rest breaks are the most common controls used.

a$.$ True

b$.$ False

$22.$ Vibration can cause health hazards for this reason:

a$.$ Can cause whole body vibration

b$.$ Can cause segmental vibration

c$.$ Can cause noise

d$.$ All of the above

$23.$ Reynaud's syndrome and hypothermia are illnesses related to which physical agent?

a$.$ Heat

b$.$ Pressure

c$.$ Cold

d$.$ Vibration

e$.$ Noise

$24.$ The government entity that enforces the Occupational Health and Safety Act is:

a$.$ WSIB

b$.$ Ministry of Health and Long$-$Term Care

c$.$ Ministry of Labour

d$.$ Service Ontario

$25.$ A Joint Health and Safety Committee is not communicating well and performance is low. What is the best solution for the committee?

a$.$ Reduce non$-$essential responsibilities

b$.$ Introduce new members

c$.$ Provide Ontario JHSC Part $1$ and $2$ training

d$.$ Hold the minimum requirement for meeting