Polyvinyl butyral: Quiz

Question 1: The major application is laminated safety glass for ________ windshields.
AutomobileDisc brakeVacuum servoThrottle

Question 2: Polyvinyl butyral (or PVB) is a ________ usually used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility.

Question 3: PVB has gained acceptance among manufacturers of ________ thin film solar modules.
Solar energySolar cellSolar powerPhotovoltaics

Question 4: The ________ interlayer of PVB is tough and ductile, so brittle cracks will not pass from one side of the laminate to the other.
PlasticPolymer chemistryPolymerNylon

Source: The Full Wiki (http://quiz.thefullwiki.org/Polyvinyl_butyral)