Water Treatment OIT test EXAM (2025/2026)
Updated: EXAM QUESTIONS WITH ACCURATE
ANSWERS | GET IT RIGHT!!
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Terms in this set (46)
What units are used to measure water pressure?
a) Kilowatts
b) Kilopascals
b) Kilopascals
c) Horsepower
d) Head units
Which of the following is NOT an example of PPE
(Personal Protective Equipment)?
a) Exhaust fan a) Exhaust fan
b) SCBA
c) Face shield
d) Traffic vest
, Which of the following are operators-in-training NOT
allowed to do?
a) There are no restrictions on the duties of an
d) Be the operator with
operator-in-training
overall operational
b) Any operational duties if not in the presence of
responsibility of the
another operator
system
c) Anything which could effect the quality of the
water/wastewater
d) Be the operator with overall operational
responsibility of the system
Define the term "head" as used in hydraulic systems.
a) The block of an internal combustions engine
c) The height or energy of b) The ability of a piston pump to overcome the force
water above a specified of gravity
point c) The height or energy of water above a specified
point
d) The distance between the liquid level and the cover
of a well
Which of the following statements accurately
describes some of the properties of chlorine?
a) I a colourless gas which is toxic to plants and
b) Is a greenish/yellow gas animals; is flammable and explosive
with a penetrating odour; b) Is a greenish/yellow gas with a penetrating odour;
is heavier than air is heavier than air
c) Is a yellowish gas with an irritating odour; insoluble
in water
d) Is lighter than air; soluble in water and forms a salt
which is lethal to microorganisms
Updated: EXAM QUESTIONS WITH ACCURATE
ANSWERS | GET IT RIGHT!!
Save
Terms in this set (46)
What units are used to measure water pressure?
a) Kilowatts
b) Kilopascals
b) Kilopascals
c) Horsepower
d) Head units
Which of the following is NOT an example of PPE
(Personal Protective Equipment)?
a) Exhaust fan a) Exhaust fan
b) SCBA
c) Face shield
d) Traffic vest
, Which of the following are operators-in-training NOT
allowed to do?
a) There are no restrictions on the duties of an
d) Be the operator with
operator-in-training
overall operational
b) Any operational duties if not in the presence of
responsibility of the
another operator
system
c) Anything which could effect the quality of the
water/wastewater
d) Be the operator with overall operational
responsibility of the system
Define the term "head" as used in hydraulic systems.
a) The block of an internal combustions engine
c) The height or energy of b) The ability of a piston pump to overcome the force
water above a specified of gravity
point c) The height or energy of water above a specified
point
d) The distance between the liquid level and the cover
of a well
Which of the following statements accurately
describes some of the properties of chlorine?
a) I a colourless gas which is toxic to plants and
b) Is a greenish/yellow gas animals; is flammable and explosive
with a penetrating odour; b) Is a greenish/yellow gas with a penetrating odour;
is heavier than air is heavier than air
c) Is a yellowish gas with an irritating odour; insoluble
in water
d) Is lighter than air; soluble in water and forms a salt
which is lethal to microorganisms
