Exam 36: Gaskets and Sealants

What force causes a head gasket to be drawn downward during engine operation?

Most late model vehicles will use ________ as an intake manifold gasket.

Use of the wrong type of RTV silicone sealer could damage the ________.

What precautions should be followed when using gaskets?

Which product requires heat to remove?

The pressure in a gasoline engine combustion chamber can be as high as ________.

Some gaskets use a steel washer around each bolt hole. The purpose of this washer is to ________.

Old style cork cover gaskets have been replaced by ________.

A gasket failure caused by the movement of dissimilar materials is called ________.

RTV (room temperature vulcanized) cures under which of these conditions?

What is the purpose of the wire ring in this picture?

A one piece oil pan gasket often uses ________ in the middle to add strength.

What could occur if thread sealant was not installed on the threads of a head bolt being installed in a wet hole in the cylinder block?

Which type of sealer is to be used on non-machined surfaces?

Technician A says that gaskets are used to fill a space or gap between two objects to prevent leakage from occurring. Technician B says that there are many types of gaskets including cylinder head gaskets, valve cover gaskets, and timing cover gaskets. Who is right?

Which of these is the head gasket?

A steel or copper wire used in a head gasket around the cylinder is called ________.

Where is a multilayered steel (MLS) gasket most often used in an engine?

Which of these head gaskets is most commonly used on engine equipped with an aluminum cylinder head on a cast iron block?

Which type of oil seal must NOT have oil applied to it for it to work correctly?