b) Kilopascals -correct answers What units are used to measure water pressure?
a) Kilowa s
b) Kilopascals
c) Horsepower
d) Head units
a) Exhaust fan -correct answers Which of the following is NOT an example of PPE (Personal
Protec ve Equipment)?
a) Exhaust fan
b) SCBA
c) Face shield
d) Traffic vest
d) Be the operator with overall opera onal responsibility of the system -correct answers Which
of the following are operators-in-training NOT allowed to do?
a) There are no restric ons on the du es of an operator-in-training
b) Any opera onal du es if not in the presence of another operator
c) Anything which could effect the quality of the water/wastewater
, d) Be the operator with overall opera onal responsibility of the system
c) The height or energy of water above a specified point -correct answers Define the term
"head" as used in hydraulic systems.
a) The block of an internal combus ons engine
b) The ability of a piston pump to overcome the force of gravity
c) The height or energy of water above a specified point
d) The distance between the liquid level and the cover of a well
b) Is a greenish/yellow gas with a penetra ng odour; is heavier than air -correct answers Which
of the following statements accurately describes some of the proper es of chlorine?
a) I a colourless gas which is toxic to plants and animals; is flammable and explosive
b) Is a greenish/yellow gas with a penetra ng odour; is heavier than air
c) Is a yellowish gas with an irrita ng odour; insoluble in water
d) Is lighter than air; soluble in water and forms a salt which is lethal to microorganisms
a) chemical compound is formed -correct answers What happens when two or more different
elements combine?
a) chemical compound is formed
b) atom is created
c) molecule is formed
d) concentra on is created
a) Kilowa s
b) Kilopascals
c) Horsepower
d) Head units
a) Exhaust fan -correct answers Which of the following is NOT an example of PPE (Personal
Protec ve Equipment)?
a) Exhaust fan
b) SCBA
c) Face shield
d) Traffic vest
d) Be the operator with overall opera onal responsibility of the system -correct answers Which
of the following are operators-in-training NOT allowed to do?
a) There are no restric ons on the du es of an operator-in-training
b) Any opera onal du es if not in the presence of another operator
c) Anything which could effect the quality of the water/wastewater
, d) Be the operator with overall opera onal responsibility of the system
c) The height or energy of water above a specified point -correct answers Define the term
"head" as used in hydraulic systems.
a) The block of an internal combus ons engine
b) The ability of a piston pump to overcome the force of gravity
c) The height or energy of water above a specified point
d) The distance between the liquid level and the cover of a well
b) Is a greenish/yellow gas with a penetra ng odour; is heavier than air -correct answers Which
of the following statements accurately describes some of the proper es of chlorine?
a) I a colourless gas which is toxic to plants and animals; is flammable and explosive
b) Is a greenish/yellow gas with a penetra ng odour; is heavier than air
c) Is a yellowish gas with an irrita ng odour; insoluble in water
d) Is lighter than air; soluble in water and forms a salt which is lethal to microorganisms
a) chemical compound is formed -correct answers What happens when two or more different
elements combine?
a) chemical compound is formed
b) atom is created
c) molecule is formed
d) concentra on is created
