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HVAC State Test Prep 10

Authored by Johnny Thulin

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Professional Development

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HVAC State Test Prep 10
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30 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Maintenance of equipment and systems is very important in any air-conditioning and refrigeration system. What is the type of maintenance procedure most often discussed and utilized?

preventive
proactive
predictive
reactive

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is meant by preventive maintenance?

time-based maintenance
routine assessment of equipment condition
root-cause failure analysis
training to assure understanding of equipment

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What questions about output results should be asked about the computerized-maintenancemanagement system (CMMS)?

Can the CMMS system produce an accurate labor report to be utilized during budget preparation?
Can repeat work orders be flagged to indicate a potential system problem?
Can these reports be utilized when dealing with an oversight authority such as the Joint Commission on Accreditation of Healthcare Organizations?
all of these

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why are safe practices important in servicing refrigeration equipment?

they prevent accidents
they save lives
they help keep equipment and maintenance personnel from danger
all of the above

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cylinders of compressed gas must be handled carefully. What is the pressure of a cylinder of nitrogen at room temperature in pounds per square inch?

1000
500
740
2000 l

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When flushing or purging a contaminated system, care must be taken to protect the eyes and ________ from contact with acid-saturated refrigerant or oil mists.

fingers
toes
skin
all of these

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A frangible disc is a:

breakable type disc
sheet metal disc
cast iron disc
ceramic disc

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