Mod 7 Exam Questions Flashcards
1
Q
Why must you not safety s B nut to a jam nut?
A
They both lock in the same direction.
2
Q
The correct method of installing a rigid pipe assembly is?
A
Clamp,
Check Alignment,
Torque.
3
Q
Where would you find the torque value for T-bolt clamps?
A
On the clamp.
4
Q
On flared fluid pipes the unified flare angle is ?
A
37º.
5
Q
What is the minimum clearance between pipes tubing and hoses?
A
3/32”.
6
Q
During a layover, one of the hydraulic lines was found to be damaged. What is important to allow for when fabricating in house.
A
Allow 10% for error in fabrication.
7
Q
What is the maximum allowable angular mismatch for a flared pipe installation?
A
A deviation of 2º.
8
Q
Compression springs can be tested for fatigue by?
A
Placing a weight on it.
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32
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36
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37
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38
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39
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40
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