OIT EXAM prep EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
activated carbon - Correct Answers ✅Particles or granules
that have a high capacity to selectively remove certain trace
and soluble materials from water
adsorption - Correct Answers ✅the gathering of a gas,
liquid or dissolved substance on the surface or interface zone
of another material
aesthetics - Correct Answers ✅aspects of drinking water
quality that are perceivable by the senses
air gap - Correct Answers ✅an open vertical drop, or
vertical empty space that separates a drinking water supply;
prevents the contamination of drinking water by back
siphonage or backflow
alternating current - Correct Answers ✅an electric current
that reverses its direction at regular intervals
amperage - Correct Answers ✅the strength of an electric
current measured in amperes
ampere - Correct Answers ✅the current produced by an
electromotive force of one volt acting through a resistance of
one ohm
, OIT EXAM prep EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
annular space - Correct Answers ✅a ring-shaped space
located between two circular objects such as two pipes or the
space between the casing and the well wall
anode - Correct Answers ✅the positive pole or electrode of
an electrolytic system
aquifer - Correct Answers ✅a natural underground layer of
porous water-bearing materials
backflow - Correct Answers ✅a reverse flow condition
backsiphonage - Correct Answers ✅a form of backflow
caused by a negative or below atmospheric pressure within a
water system
cavitation - Correct Answers ✅the formation and collapse
of a gas pocket or bubble on the blade of an impeller or the
gate of a valve which drives water into the valve with a
terrific force that can cause pitting on the impeller or gate
surface; accompanied by loud pounding noises
chloramination - Correct Answers ✅the application of
ammonia to chlorinated water to form chloramines for the
purpose of secondary disinfection
ANSWERS 100% SOLVED (Newest 2025)
activated carbon - Correct Answers ✅Particles or granules
that have a high capacity to selectively remove certain trace
and soluble materials from water
adsorption - Correct Answers ✅the gathering of a gas,
liquid or dissolved substance on the surface or interface zone
of another material
aesthetics - Correct Answers ✅aspects of drinking water
quality that are perceivable by the senses
air gap - Correct Answers ✅an open vertical drop, or
vertical empty space that separates a drinking water supply;
prevents the contamination of drinking water by back
siphonage or backflow
alternating current - Correct Answers ✅an electric current
that reverses its direction at regular intervals
amperage - Correct Answers ✅the strength of an electric
current measured in amperes
ampere - Correct Answers ✅the current produced by an
electromotive force of one volt acting through a resistance of
one ohm
, OIT EXAM prep EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
annular space - Correct Answers ✅a ring-shaped space
located between two circular objects such as two pipes or the
space between the casing and the well wall
anode - Correct Answers ✅the positive pole or electrode of
an electrolytic system
aquifer - Correct Answers ✅a natural underground layer of
porous water-bearing materials
backflow - Correct Answers ✅a reverse flow condition
backsiphonage - Correct Answers ✅a form of backflow
caused by a negative or below atmospheric pressure within a
water system
cavitation - Correct Answers ✅the formation and collapse
of a gas pocket or bubble on the blade of an impeller or the
gate of a valve which drives water into the valve with a
terrific force that can cause pitting on the impeller or gate
surface; accompanied by loud pounding noises
chloramination - Correct Answers ✅the application of
ammonia to chlorinated water to form chloramines for the
purpose of secondary disinfection
