Tools And Materials 4

⦁ The material of this bolt (AN186DD14A) is made of:

• A. Corrosion resistant steel

• B. Nickel cadmium plated steel

• C. Titanium

• D. Aluminum

⦁ Select the answer that applies to hardware part number AN6H11A:

• ⦁ It is a 3/16 inch diameter bolt.

• ⦁ It is 11/16 inches long.

• ⦁ This bolt has a hole drilled in the head.

• ⦁ It is a 1 and 1/16th inches long.

What is the diameter of the bolt that fits a nut with the part number of MS21044N6?

• ⦁ 6-32 Screw size

• ⦁ 6/32” or 3/16”

• ⦁ 6/8” or 3/4”

• ⦁ 6/16” or 3/8”

⦁ Friction Drag Torque:

• ⦁ Becomes increasingly greater with repeated use of nuts and bolts.

• ⦁ Is not calculated in the final torque value when tightening aircraft parts.

• ⦁ Is the running torque or friction as you thread a nut onto a bolt.

• ⦁ Is the final torque value the maintenance manual gives you to correctly secure and torque parts onto an aircraft.

⦁ Unless otherwise specified, torque values for tightening aircraft nuts and bolts relate to

• ⦁ clean, lightly oiled threads.

• ⦁ both dry and lightly oiled threads

• ⦁ clean, dry threads.

• ⦁ non-self-locking nuts.

1. Choose the answer that correctly identifies items 1, 2, 3 and 4 from the diagram:

• 1. 1 – spindle, 2 – anvil, 3 – sleeve, 4 – thimble.

• 1. 1 – spindle, 2 – anvil, 3 – thimble, 4 – sleeve.

• 1. 1 – anvil, 2 – sleeve, 3 – spindle, 4 – thimble.

• 1. 1 – anvil, 2 – spindle, 3 – sleeve, 4 – thimble.

1. Read the following micrometer diagram and select the correct measurement indicated:

• 1. 0.2751

• 1. 0.2941

• 1. 0.2944

• 1. 0.3204

1. Read the following micrometer diagram and select the correct measurement indicated:

• 1. 0.1521

• 1. 0.2151

• 1. 0.2153

• 1. 0.2163

1. Read the following 1-2” micrometer and select the correct measurement indicated:

• 1. 1.850”

• 1. 1.785”

• 1. 1.805”

• 1. 1.085”

1. What is the measurement below?

• 1. 0 .3386”

• 1. 0.369”

• 1. 0.386”

• 4. 0.3446”