What are the steps involved in the Heli-Coil repair method?

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1. First, drill an oversized hole.
2. Tap the hole.
3. Apply Loctite® or a similar adhesive to the insert.
4. Install it in the hole with a special tool. There is a drive tang at the bottom of the Heli-Coil that locks to the tool during installation. It is notched for easy removal.
5. Break the driving tang off the bottom of the Heli-Coil with a hammer and punch.

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What does GD&T stand for?

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Motors are selected mainly because of the starting torque required for the motor to perform its function.

Answer the following statement true (T) or false (F)

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Cargo ship refrigeration units are usually sized with very little reserve capacity.

Answer the following statement true (T) or false (F)

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How many microns are there in an inch?

A) 25,400 B) 760,000 C) 2500 D) 1000

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