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HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS | EXAM PREP STUDY GUIDE WITH QUESTIONS & ANSWERS | BOILERS, PUMPS, PIPING & HEAT DISTRIBUTION SIMPLIFIED

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Institution HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS
Course HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS
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HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS | EXAM PREP STUDY GUIDE WITH QUESTIONS & ANSWERS | BOILERS, PUMPS, PIPING & HEAT DISTRIBUTION SIMPLIFIED HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS | EXAM PREP STUDY GUIDE WITH QUESTIONS & ANSWERS | BOILERS, PUMPS, PIPING & HEAT DISTRIBUTION SIMPLIFIED

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HVAC MODULE 13 – INTRODUCTION TO HYDRONIC SYSTEMS | EXAM
PREP STUDY GUIDE WITH QUESTIONS & ANSWERS | BOILERS, PUMPS,
PIPING & HEAT DISTRIBUTION SIMPLIFIED
WATER IS CONSIDERED _____ BECAUSE IT CANNOT CHANGE ITS VOLUME VERY MUCH IN AN
ENCLOSED SPACE.

CORRECT ANS>> INCOMPRESSIBLE




WATER _____ IN VOLUME WHEN HEATED.

CORRECT ANS>> EXPANDS




COLD WATER WILL HOLD _____ THAN WARM WATER

CORRECT ANS>> MORE AIR




AN _____ IN PRESSURE WILL RAISE THE BOILING POINT

CORRECT ANS>> INCREASE




A _____ IN PRESSURE WILL LOWER THE BOILING POINT

CORRECT ANS>> DECREASE




WHEN WATER FREEZES VOLUME INCREASE BY....

, CORRECT ANS>> 10%




COLD WATER CAN CONTAIN MORE ____ THAN HOT WATER

CORRECT ANS>> AIR




1 PSI IS EQUAL TO _____ OF WATER COLUMN

CORRECT ANS>> 2.3 FEET




THE EXPANSION TANK HAS ______ AND _____ IN IT.

CORRECT ANS>> AIR, WATER




WHEN THE WATER IS HEATED IN THE SYSTEM, IT ______ INTO THE EXPANSION TANK AND
COMPRESSES THE AIR.

CORRECT ANS>> EXPANDS




IF THE EXPANSION TANK IS FULL OF WATER, IT IS CALLED_____

CORRECT ANS>> WATER LOGGED




RESIDENTIAL BOILER RELIEF VALVES OPEN AT ______

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