Answer:
The grip
Explanation:
the head of all headed bolt (except countersunk head bolt)
The maintenance is in charge of controlling that all the machines of a company are constantly running in order to avoid damages that cause loss of money when the machines fail.
The maintenance based on vibration monitoring allows to predict failures in some rotating machines such as:
1. worn bearings
2.alignment
3.balance
4. affected gears
5. bent shafts
6. rocks
7.gags
8. eccentricity
9. failures of electrical origin
Answer: The United States must lead the space race to prevent future wars.
Explanation: Hope this helps
