ACTUAL Exam Questions and CORRECT
Answers
Which federal agency sets and enforces safety health standards in the work place? - CORRECT
ANSWER - OSHA
What are the three components of an HVAC system? - CORRECT ANSWER -
Ventilation, air conditioning, heating
T/F Ideally the air pressure outside of the building should be slightly lower than the air pressure
inside of the building - CORRECT ANSWER - True
What do you call a piece of equipment in which the entire refrigeration cycle occurs -
CORRECT ANSWER - Chiller
T/F Two pipe heating and cooling systems allow for both heating and cooling at the same time -
CORRECT ANSWER - False
What are the three rules in plumbing? - CORRECT ANSWER - Hot left, cold right,
sewage does not flow uphill
What is the general term for a device that regulates the flow of water through a pipe? -
CORRECT ANSWER - Valve
What is the term for the section of the drain that prevents sewage odors from escaping the
atmosphere? - CORRECT ANSWER - P trap
What is the difference between volts and amps? - CORRECT ANSWER - Volts measure
voltage and amps measure current
, What is the term for the the device that converts higher voltage to lower voltage? - CORRECT
ANSWER - Step down transformer
A tube is the term for what kind of lighting? - CORRECT ANSWER - Fluorescent
What typically comes first a service call or a work order? - CORRECT ANSWER - Work
order
Group relamping is an example of what kind of maintenance? - CORRECT ANSWER -
Preventative
Which has more layers a built up roofing system or a modified bitumen roofing system? -
CORRECT ANSWER - Built up
Give examples of routine cleaning tasks? - CORRECT ANSWER - Dusting, sweeping,
mopping, trash
A boat swing chair would be used in connection with cleaning what area of the office? -
CORRECT ANSWER - Window cleaning
T/F A bonnet cleaning is most often recommended by carpet manufactures for cleaning and
maintaining carpet - CORRECT ANSWER - False
T/F Edging is the term used for planting flowers or plants along the edge of the sidewalk -
CORRECT ANSWER - False
What is the term for plants and flowers that bloom from year to year? - CORRECT
ANSWER - Perennials