WorksheetsCylinder Components
Total questions: 16
Worksheet time: 10mins
A two-piece piston design that uses a separate aluminum skirt connected to an alloy steel crown through a piston pin.
Trunk Piston
Articulating Piston
Monotherm Piston
Slipper Skirt Piston
The _______ _______ ring is usually a low-tension type of ring and has no significant gas pressure acting upon it.
top compression
intermediate
oil control
snap ring
Piston connecting rod caps installation orientation is not important as they are always multi directional.
True
False
A compression test is used to measure the percentage of gas leakage past the piston rings while engine is running.
True
False
What type of piston is this ?
Monotherm
Articulating
Trunk
Slipper Skirt
What type of piston is this ?
Monotherm
Articulating
Trunk
Slipper Skirt
What are the main parts that compose the piston, select all that apply?
Skirt
Bearing
Crown
Ring Belt
This rings main job is to seal in combustion gases.
Intermediate ring
Compression ring
Oil control Ring
Snap ring
This ring has two jobs, it seals combustion gases and removes oil from the cylinder wall.
Compression ring
Intermediate ring
Oil control ring
Snap ring
What type of piston is this ?
Monotherm
Articulating
Trunk
Slipper skirt
The surface of the piston that slides directly against the cylinder wall to stabilize piston movement is called the ___________________.
Crown
Skirt
Ring belt
Shell
A single-piece alloyed steel piston is called a_________ piston.
Trunk
Cam ground
Slipper skirt
Monotherm
Large operating clearances between a piston and cylinder wall can result in a noise that can be heard during warm up and light load operation called __________________.
Piston Slap
Bore Squeal
Engine Knock
Ring Ping
Prolonged idling of diesel engines causes ? Select all that apply.
excessive soot loading
slobber production
cylinder glazing
longevity
Oil baked into the cross-hatch finish of the cylinder walls that prevents the piston rings from effectively sealing is called _________________.
patina
cylinder glazing
mirroring
soat loading
When replacing piston rings, the end gaps of all piston rings should be placed _____________ apart in a three ring pack.
60 degrees
90 degrees
120 degrees
180 degrees
