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FREE AND STUDY GAMES ABOUT A/C COVERING/FINISH
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -12 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Which type of coating typically includes phosphoric acid as one of its components at the time of application?
Answer:
wash primer Question 2: When humidity is low, what is likely to occur if unhydrated wash primer is applied to unpainted aluminum and then, about 30 to 40 minutes later, a finish topcoat is applied?
Answer:
corrosion Question 3: The strength classification of fabrics used in aircraft covering is based on
Answer:
tensile strength Question 4: When and how is finishing tape applied on a fabric-covered aircraft?
Answer:
Doped on after the 1st or 2nd coat of dope
Question 5: Before applying a protective coating to any unpainted clean aluminum, you should
Answer:
avoid touching the surface with bare hands.
Question 6: Which statement is true regarding paint system compatibility?
Answer:
Old wash primer coats may be overcoated directly with epoxy finishes.Question 7: When testing the strength of Grade A cotton fabric covering an aircraft that requires only intermediate grade, the minimum acceptable strength the fabric must have is
Answer:
70 percent of the original strength for intermediate fabric.
Question 8: Fungicidal dopes are used in aircraft finishing as the
Answer:
first coat to prevent fabric rotting and are applied thin enough to saturate the fabric.Question 9: When dope-proofing the parts of the aircraft structure that come in contact with doped fabric, which of the following provide an acceptable protective coating?
Answer:
Aluminum foil and cellulose tape.Question 10: When humidity is low, what is likely to occur if hydrated wash primer is applied to unpainted aluminum and then, 30 to 40 minutes later, a finish top coat is applied?
Answer:
A glossy, blush-free finish.Question 11: The best method of repair for a fabric-covered surface which has an L-shaped tear, each leg of which is approximately 14 inches long, is to
Answer:
sew with a baseball stitch from the center of the tear out toward the extremity of each leg and then dope on a patch.
Question 12: How many fabric thicknesses will be found in a French-fell seam?
Answer:
four
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