Movable Glass POST-TEST

Technician A says that tempered safety glass breaks by shattering into small pellets that have no sharp edges.

Technician B says that laminated safety glass breaks by shattering into large jagged pieces that fall from the opening.

Who is right?

• A only

• B only

• Both A and B

• Neither A nor B

A riveted in door glass is being installed in a vehicle.

Technician A says that the only consideration for rivet selection is that the correct diameter and length rivet can be used.

Technician B says that the rivets should be replaced with nuts and bolts to avoid breaking the glass when the rivets are set.

Who is right?

• A only

• B only

• Both A and B

• Neither A nor B

When servicing movable glass in doors where airbags or airbag parts are present:

• leave the key on to avoid setting trouble codes.

• disable the airbag system according to vehicle maker recommendations.

• leave the airbag system untouched and continue with the repair.

• check for continuity of the airbag parts with a test light.

To remove rivets that hold door glasses to the regulator, which of these tools may be used?

• Air hammer

• Cold chisel

• Drill

• Bolt cutter

Broken glass is being cleaned up in a vehicle with a broken tempered framed door glass.

Technician A says to be sure to clean the broken glass from the runs by sliding a screwdriver blade through them.

Technician B says to make sure to turn the blower motor on high in the vent or A/C mode to clear any broken glass pieces from the vents.

Who is right?

• A only

• B only

• Both A and B

• Neither A nor B

A door glass is being bonded into a channel with urethane.

Technician A says that the glass and channel should be primed where they will contact the urethane.

Technician B says the glass should be dry test fit to check for proper positioning of the channel on the glass.

Who is right?

• A only

• B only

• Both A and B

• Neither A nor B

All of these may be parts of a hinged vent window assembly EXCEPT a:

• latch.

• weatherstrip.

• hydraulic strut.

• hinge.

The rear window channel and glass run are replaced in a front door. Excessive effort is required to roll the glass up and down.

Technician A says that the rubber glass run needs to be lubricated with grease.

Technician B says that the window channels may be spaced to close together pinching the glass.

Who is right?

• A only

• B only

• Both A and B

• Neither A nor B

When replacing a hinged hatch glass, the hydraulic lifting struts should be:

• disconnected with the glass in the fully opened position.

• held in the compressed state by a pair of locking pliers.

• disconnected with the glass fully closed and latched.

• checked for bent ends and be straightened if needed.

The vent open feature that may be found on sliding power sunroofs will:

• allow the glass to continue opening after the switch is released.

• slide only the sunshade back and leave the glass panel closed.

• tilt one end of the glass up to allow airflow into the vehicle.

• slide the glass panel halfway back in the opening.