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Which of the following practices extend tube life?
Organization Levels
The various tiers or layers of hierarchy within an organization, categorizing employees and functions from top-level management to entry-level positions.
Staff Positions
Positions that provide technical expertise for other parts of the organization.
Costs and Efficiency
The analysis of expenses incurred in operation against the output or effectiveness achieved, aiming to maximize productivity while minimizing expenditure.
Staff Personnel
Employees who provide support, advice, and expertise in their specialized fields, aiding in decision-making and strategy formation.
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