Block Exam # Flashcards
1
Q
What sealent should be used when it has to come off frequently?
A
Non-hardening
2
Q
What does IRS mean
A
I rubbing seal
3
Q
Friction bearing hot on start up, why?
A
Lack of oil wedge
4
Q
Process to check clearance and bearings
A
5
Q
What changes with bearing of different weights
A
Outside diameter
6
Q
How would you slide a new keyseat over a shaft?
A
Remove Sharp edges
7
Q
What type of welding gives most penatransion
A
Co2
8
Q
What type of arc for vertical plate welding?
A
Short arc
9
Q
Master precision level-
A
0.0005 inch pe foot on its main horizontal vial and the level also has an auxiliary transverse vial at right angles.
10
Q
Precision level- (Mechanics /machinst level )
A
Sensitively of 0.005 inch per foot
11
Q
Bench / carpenter level -
A
Not considered accurate enough to level most equipment,
