Quiz SET 3 AMT11-06

What controls fluid flow during shock strut operation?

• a. Swivel nut
• b. Valve core
• c. Taper of the metering pin
• d. Hydraulic fluid level

Which type of valve fittings are used to service landing gear shock struts?

• a. Tapered fittings
• b. Valve core-type (A) and core-free valve fittings (B)
• c. Swivel nut fittings
• d. Hydraulic fittings

What is the first step in servicing a landing gear shock strut?

• a. Remove valve core
• b. Inflate the strut
• c. Release air
• d. Remove the swivel nut

In the illustrations, the shock strut is shown horizontally, but where does the actual servicing occur in aircraft installations?

• a. Upside-down
• b. In the vertical position
• c. Angled position
• d. Sideways

When removing the air service valve cap, what should be checked for proper condition and secure fit?

• a. Valve core
• b. Swivel nut
• c. Hose fitting
• d. Shock strut piston

How is air trapped in shock strut hydraulic fluid bled during servicing?

• a. Using a vacuum pump
• b. Exercising the strut through its full range of motion
• c. Releasing nitrogen into the fluid
• d. Adding more hydraulic fluid

What tool is used to remove the valve core from an AN6287 valve during shock strut servicing?

• a. Swivel nut wrench
• b. Valve core removal tool
• c. Hydraulic fluid pump
• d. Bleed hose fitting

After filling the strut with hydraulic fluid, what is the next step in shock strut servicing?

• a. Re-install air service valve
• b. Tighten the swivel nut
• c. Remove the fill hose fitting
• d. Lower the aircraft

What is the purpose of constructing a bleed hose during the bleeding of shock struts procedure?

• a. To measure hydraulic fluid levels
• b. To create a connection at the shock strut service valve port
• c. To inflate the shock strut
• d. To remove air from the landing gear

When should the exerciser jack be operated during the bleeding of shock struts procedure?

• a. After removing the bleed hose
• b. Before attaching the bleed hose
• c. After inflating the shock strut
• d. During lowering the aircraft