Insulation Installation Knowledge Assessment

The video tutorial explains the process of installing insulation in homes. It covers the roles of the installation team, the materials used, and the steps involved in the insulation process. The video highlights the quality assurance measures in place to ensure competent installation. It also describes the operation of the blowing machine used to fill wall cavities with insulation material. Finally, the video discusses the benefits of insulation, such as improved heating and cooling efficiency.

How many experienced installers typically make up the installation team?

• Two

• Four

• One

• Three

What was the customer's experience regarding the noise level during installation?

• There was a lot of noise initially

• There was minimal noise

• It was very noisy

• The noise was unbearable

What is the purpose of drilling holes in the wall?

• To check the wall's strength

• To install electrical wiring

• To insert insulation material

• To create ventilation

What is the insulation material made from?

• Synthetic fibers

• Natural minerals

• Plastic

• Wood

How is the insulation material processed before being blown into the wall?

• It is melted

• It is broken into smaller pieces

• It is mixed with water

• It is compressed

What indicates that a section of the wall is fully insulated?

• The nozzle blows back

• The wall changes color

• The machine stops automatically

• The air pressure drops

How often are the installers checked for competence?

• Every year

• Every six months

• Every three months

• Every month

What was done to ensure there was no evidence of drilling?

• The wall was repainted

• The holes were painted over

• The holes were filled with cement

• The mortar was mixed to match the existing color

What effect did the insulation have on the customer's central heating?

• It stopped working

• It worked more efficiently

• It required more maintenance

• It became noisier

What additional benefit did the customer notice during summertime?

• The house was warmer

• The house was brighter

• The house was cooler

• The house was more humid