Amt 110 - Study guides, Class notes & Summaries

Is it acceptable to substitute a piece of Douglas fir where Sitka Spruce was previously specified? - Yes, as long as the substitution is within the guidelines of the AC 43.13. What type of wooden aircraft storage ensures a long service life of the wood? - Storage in a dry, well ventilated area. What is the desirable moisture percentage range for aircraft wood? - 8-12% Is compression wood acceptable for structural repairs? - No. What structural member of a wing is typically the hi...

Which rivet is used for riveting magnesium alloy structures? A. Mild steel. B. Monel. C. 5056 aluminum. - c. 5056 aluminum. Stall warning systems are generally designed to begin warning the pilot when a stall A. Is imminent. B. Is starting to occur. C. First affects the outboard portions of the wings. - a. Is imminent. The shop head of a rivet should be A. One and one-half times the diameter of the manufactured head of the rivet. B. One and one-half times the diameter of the rive...

Where is the failure of a wood structure most likely to occur? - Inside the structure Why must the wood be carefully checked around any failed glue joint? - Deterioration What 3 things are most apt to cause glue deterioration? - Chemical reactions, mechanical forces, development of fungal growths Why must all of the protective paint coating be removed when checking a glue line for its integrity? - The paint can hide deterioration How does dry rot appear in a wood structure? - A ...

In most cases, the failure of a motor to operate is caused by - a defect in the external electrical circuit. During the process of electromagnetic induction, the value of the induced voltage/current depends on three basic factors: - Number of turns in the conductor coil, strength of the electromagnet, and speed of rotation of the conductor or magnet The function of a solid-state regulator is to monitor alternator output voltage/current so it can - control alternator field current accord...

AMT 109/110 Materials and Process Exam Latest Update...

AVI 110 Question and answers 100% correct 2024/2025 AVI 110: AMT 109-1 All of the following are consequences of human error, except ... - correct answer Mental Stressor A certificated mechanic with a powerplant rating may perform the ... - correct answer 100 hour inspection required by the FAR on a powerplant or any component thereof, and approved and return the same service. Check thrust bearing nuts for tightness on new or newly overhauled engines at the first 50-hour inspection...

A category of plastic material that is capable of softening or flowing when reheated is described as a A. Thermoplastic. B. Thermocure. C. Thermoset. - thermoplastic. Which is an identifying characteristic of acrylic plastics? A. Zinc chloride will have no effect. B. Acrylic has a yellowish tint when viewed from the edge. C. Acetone will soften plastic, bit will change its color. - Zinc chloride will have no effect. If an aircraft's transparent plastic enclosures exhibit fine crac...

What are the two types of fabric in use for aviation? - Organic and synthetic. Name three ways to mechanically bond fabric to ribs or other underlying structure. - Stitching, screws, and clips. What two factors determine the quality and strength requirements of fabric for aircraft? - VNE and wing loading What can be used to ensure rib alignment when shrinking fabric? - Rib lacing What is the danger associated with cellulose nitrate dope? - Highly flammable What type of hand s...

Composite - Something made up of different materials combined in such a way that the characteristics of the resulting material are different from those of any of the components Deciduous - A type of tree that sheds its foliage at the end of the growing season. Hardwood - Wood from a broadleaf tree that sheds its leaves each year. Softwood - Wood from a tree that bears cones and has needles rather than leaves. Laminated Wood - A type of wood made by gluing several pieces of thin ...