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WHMIS
SERIES CIRCUIT
RESISTANCE
CHEMCIAL
REACTION
MSDS
100
labels, MSDS, Hazard Symbols, worker education
What are the 4 main parts of WHMIS??
100
one
In a series circuit, electrons have only____ path to follow.
100
Resistance is a measure of how easy it is for electric current to move through an object.
What is the definition of resistance??
100
Chemical reaction is a process that leads to a transformation of 1 set of chemical substance to another.
What is the definition of chemical reaction??
100
Material Safety Data Sheet
What does MSDS stand for??
200
any materials that pose a hazard or risk in the workplace.
What does WHMIS provide information about???
200
Less
in a series circuit, when u add more appliances , each gets ______ power. A) less B) more
200
length of wire, thickness of wire, material of wire.
Resistance depends on 3 things what are they??
200
new colour appears, bubbles or gas is formed, heat or light are given off and the change is difficult to change.
How do you know when a chemical reaction is happening???
200
B) may 9th 2004
when must this MSDS be updated?? A) June 8th 2009 B) may 9th 2004 C) august 12th 2003
300
Supplier label, Workplace labels, other means of indentfication
What are 3 types of WHMIS labels??
300
are not
Home, factories,and schools____ wired in series. A) are B) are not
300
Friction
electrical resistance is caused by _______. A) switches B) Friction
300
temperature, concentration, surface area, and catalysts.
What factors affect rates of chemical reaction??
300
May 9th 2001
when was this MSDS prepared?? A) june 8th 2003 B) September 2nd 2002 C) may 9th 2001
400
it is based on a Canadian law that came into effect in 1988.
What is WHMIS based on??
400
go out
if bulb #1 were to go out , Bulb #2 would _____. A) Stay lit B) go out
400
less
Less friction means ______ heat. A) more B) less
400
increases the temperature will speed up the reaction and decrease the temperature will slow down the reaction.
What does temperature do in a reaction??
400
water
What does megnesium metal react violently with???
500
it is a Canada wide information system set up to protect all Canadian workers and employers.
What is WHMIS??
500
Go out
if bulb#2 were to go out , bulb#1 would______. A) go out B) stay lit
500
True
Conductors let electric current more through them easily. True or false
500
A substance that speeds up a chemical reaction.
What is a Catalysts??
500
Safety glasses, lab coat and respirator.
What protective clothing should be worn while using megmesnium metal???