Technical Drawing - Threads, Fasteners and Springs

Exercise :: Threads, Fasteners and Springs - True or False

1. 

ANSI has established three classes of fit.

A. True
B. False

Answer: Option A

Explanation:

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2. 

Keys can be used to prevent movement between shafts and wheels.

A. True
B. False

Answer: Option A

Explanation:

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3. 

Doubled threads are composed of two or more ridges running side by side.

A. True
B. False

Answer: Option B

Explanation:

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4. 

A screw thread is a ridge of uniform section in the form of a helix on the external or internal surface of a cylinder.

A. True
B. False

Answer: Option A

Explanation:

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5. 

The major diameter is the largest diameter of a screw thread.

A. True
B. False

Answer: Option A

Explanation:

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