Chapter 11 Test - Cylinder Heads and Valve Train Mechanisms

Front

V-block engines utilize which type of cylinder head design?

Back

Reverse flow

Front

Who is correct regarding variable intake charge and motion systems and the shape of the intake port in most diesels?

Back

Both Technician A and Technician B

Front

Who is correct regarding the selection of cylinder head materials? Technician A: Lightweight engines demand. Technician B: Cast iron lacks strength and wear characteristics for valve train mechanisms.

Back

Technician A

Front

What is another name for compacted graphite iron (CGI)?

Back

Compressed graphite

Front

What is the temperature at which valve damage can occur?

Back

1100°F (593°C)

Front

When reviewing Figure 11-28, at what position does the exhaust valve open in relation to piston position?

Back

BBDC

Front

A camshaft rotates ________ of crankshaft speed.

Back

Half the speed

Front

Poppet valve length is measured from __________.

Back

Valve tip face to valve head

Front

Which engine manufacturer utilizes an extra intake valve within some of its available product lines?

Back

Detroit Diesel

Front

Improper service techniques when adjusting valve bridges could result in a bent __________.

Back

Pushrod