6-36. 6-37. 6-38. 6-39. 6-40. What is the first step you should take if a leak appears in the swivel nut area of a hose assembly? 1. Clean the swivel nut 2. Check for contamination 3. Replace the hose assembly 4. Check that the swivel nut is properly torqued Which of the following problems associated with a hose assembly would NOT be a reason for replacement? 1. A torn firesleeve 2. A cracked chafe guard 3. The lockwire is broken 4. The protective weather coating is worn,    exposing the hose You should NOT use clamps with fuel-resistant cushioning unnecessarily for which of the following reasons? 1. The clamps have poor vibration dampening 2. The clamps cost more than standard clamps 3. The cushioning material on the clamps deteriorates rapidly when exposed to air 4. The cushioning material on the clamps lodges between the end tabs of a closed clamp What is the first action you should take prior to removing a hose assembly? 1. Remove the lockwire 2. Remove the supporting clamps 3. Protect the preformed areas of the hose 4. Perform contamination control procedures Which of the following fluids should you use when installing hydraulic hoses? 1 MIL-H-5606 only 2. MIL-H-81019 only 3. MIL-H-83282 or MIL-H-5606 only 4. MIL-H-5606, MIL-H-83282, or MIL-H-81019 IN ANSWERING QUESTION 6-41, REFER TO TABLE 5-8 IN THE TEXTBOOK. 6-41. What is the minimum allowable bend radius for a -5 high-pressure, MIL-H-8788, rubber hose? 6-42. When checking a hose assembly braid, what is the maximum acceptable number of broken wires you can have per linear foot? 1. 6 wires 2. 7 wires 3. 8 wires 4. 9 wires 6-43. Hose assemblies should be installed with a slight bow to compensate for contraction pressure on the line. 1. True 2. False IN ANSWERING QUESTION 6-44, REFER TO TABLE 5-9 IN THE TEXTBOOK. 6-44. What is the maximum torque for a No. 10 aluminum swivel nut? 1. 260 in.-lb 2. 360 in.-lb 3. 500 in.-lb 4. 700 in.-lb 6-45. Torque values for hose assemblies on specific aircraft can be found in what publications? 1. IPBs 2. MIMs 3. MRCs 4. NATOPS 6-46. You are applying the final torque to a hose assembly. To prevent rotation and scoring of the fitting’s sealing surface, you should manually hold what component? 1. The hose 2. The fitting 3. The jam nut 4. The swivel nut 6-47. To avoid abrasion and kinking where flexing occurs, you should support and secure hose assemblies with what items? 1. Clamps 2. Spot ties 3. Shear wires 4. Bundle ties 6-48. What is the maximum shelf life of bulk synthetic rubber hose from the cure date? 1. 8 quarters 2. 16 quarters 3. 32 quarters 4. 64 quarters 31