BOMA-HVAC EXAM QUESTIONS
AND VERIFIED ANSWERS
The individual credited with establishing the field of air conditioning science is
_____. WILLIS CARRIER'S ANSWER
The link between _____ and _____ is known as psychrometry. ANSWER Air
and humidity
The ratio of the air's moisture content to its capacity is _____. ANSWER The
relative humidity
The _____ determines the health of the human body. ANSWER: The
metabolism of bodies
The _____ - ANSWER psychrometer is the instrument used to measure the
amount of moisture in the air.
The most efficient fuel among those mentioned is _____. ANSWER Gas
The effects of _____ and _____ are considered when calculating the effective
temperature. ANSWER Temperature and humidity
Control of the _____, _____, _____, and _____ is provided by air conditioning.
ANSWER Air distribution, temperature, humidity, and purity.
According to air volume, _____ is the element that makes up the largest
percentage. ANSWER: Nitrogen
Steam's _____ causes it to release a lot of heat. ANSWER: Specific temperature
The formula for air velocity through a fan system is _____. The ANSWER is
feet per minute.
, At 450 feet per minute, how much air will flow through a 24 by 18 duct?
ANSWER: 1350 cfm
Centrifugal fans include the following kinds of fans. ANSWER radial,
backward, and forward curvatures
For supporters that are inclined backward, choose the statement that does not
apply. ANSWER possesses a BHP horse power curve that is overloaded.
The unit of measurement for the amount of air passing through a fan system is
_____. Cubic feet per minute is the answer.
The _____ is the device that measures the air pressure in a duct. ANSWER
Monometer
The highest _____ is found in air flowing through a duct. ANSWER Velocity
close to the duct's center.
Choose the claim that the fan laws do not apply to. ANSWER In a duct, static
pressure rises as velocity falls.
The feature of a variable air volume system is _____. ANSWER changes the
air volume according to the temperature of space.
ANSWER: Double duct systems are _____.
A primary control's objective is to _____. ANSWER Launch or terminate the
system.
When _____ occurs, a pressurestat reacts. ANSWER Pressure on the system
_____ is in charge of operating the oil safety switch. The answer is oil pressure.
ANSWER: A low limit control _____.
ANSWER: A high limit control _____.
_____. Limit controls - ANSWER are connected in series to the circuit.
AND VERIFIED ANSWERS
The individual credited with establishing the field of air conditioning science is
_____. WILLIS CARRIER'S ANSWER
The link between _____ and _____ is known as psychrometry. ANSWER Air
and humidity
The ratio of the air's moisture content to its capacity is _____. ANSWER The
relative humidity
The _____ determines the health of the human body. ANSWER: The
metabolism of bodies
The _____ - ANSWER psychrometer is the instrument used to measure the
amount of moisture in the air.
The most efficient fuel among those mentioned is _____. ANSWER Gas
The effects of _____ and _____ are considered when calculating the effective
temperature. ANSWER Temperature and humidity
Control of the _____, _____, _____, and _____ is provided by air conditioning.
ANSWER Air distribution, temperature, humidity, and purity.
According to air volume, _____ is the element that makes up the largest
percentage. ANSWER: Nitrogen
Steam's _____ causes it to release a lot of heat. ANSWER: Specific temperature
The formula for air velocity through a fan system is _____. The ANSWER is
feet per minute.
, At 450 feet per minute, how much air will flow through a 24 by 18 duct?
ANSWER: 1350 cfm
Centrifugal fans include the following kinds of fans. ANSWER radial,
backward, and forward curvatures
For supporters that are inclined backward, choose the statement that does not
apply. ANSWER possesses a BHP horse power curve that is overloaded.
The unit of measurement for the amount of air passing through a fan system is
_____. Cubic feet per minute is the answer.
The _____ is the device that measures the air pressure in a duct. ANSWER
Monometer
The highest _____ is found in air flowing through a duct. ANSWER Velocity
close to the duct's center.
Choose the claim that the fan laws do not apply to. ANSWER In a duct, static
pressure rises as velocity falls.
The feature of a variable air volume system is _____. ANSWER changes the
air volume according to the temperature of space.
ANSWER: Double duct systems are _____.
A primary control's objective is to _____. ANSWER Launch or terminate the
system.
When _____ occurs, a pressurestat reacts. ANSWER Pressure on the system
_____ is in charge of operating the oil safety switch. The answer is oil pressure.
ANSWER: A low limit control _____.
ANSWER: A high limit control _____.
_____. Limit controls - ANSWER are connected in series to the circuit.
