Question

question 9
what term matches the part of the hvac system described below?
a system of pipes, also known as ducts, that carry and distribute air from units like your furnace, air conditioner, and heat pump.
a. air conditioning
b. heat pump
c. thermostat
d. ductwork

question 10
what term matches the part of the hvac system described below?
an appliance that both heats and cools your home. they use refrigerant to absorb, transport, and release heat, and they can reverse the flow of that refrigerant depending on if you need heating or cooling. heat pumps are powered by electricity, not fossil fuels
a. air conditioning
b. heat pump
c. thermostat
d. ductwork

question 11
what is the average salary of an hvac technician?
a. $65,231
b. $70,986
c. $73,320
d. $98,965

question 12
what is the average salary of a project manager?
a. $65,231
b. $70,986
c. $73,320
d. $98,965

question 13
write a 3-5 sentence paragraph explaining 3 responsibilities of a construction site manager.
use complete sentences.

Explanation:

Question 9

The description is about a system of pipes (ducts) that carry and distribute air. Option d, Ductwork, matches this as it refers to the duct system for air distribution. Options a (Air Conditioning) is a cooling system, b (Heat Pump) is a heating/cooling appliance, and c (Thermostat) is a control device.

The description is about an appliance that heats and cools using refrigerant and can reverse its flow, which is a heat pump. Option b, Heat Pump, fits. Option a (Air Conditioning) mainly cools, c (Thermostat) is a control, and d (Ductwork) is the duct system.

The average salary of an HVAC technician is typically around $50,000 - $70,000, and among the options, $65,231 (option a) is a common average. The other options are either too high (b, c, d) for an HVAC technician's average salary.

Answer:

d. Ductwork

Question 10