Which one of the following statements about maintenance is true?

A) The optimal degree of preventive maintenance is associated with zero breakdowns.
B) Breakdown maintenance is proactive.
C) Preventive maintenance is reactive.
D) Preventive maintenance is limited to keeping machinery and equipment running.
E) Human resources are a major component of effective maintenance management.

Which of the above costs are not relevant to the comparison of the alternatives

A) Salvage value at the end of 8 years.
B) Annual cash operating costs.
C) Purchase cost new.
D) Overhaul costs needed year 4.

Which of the following terms refers to 'the actions taken to execute the social media strategy'?

A) Strategic marketing planning process.
B) Marketing plan.
C) Social media tactics.
D) Marketing communications plan.
E) Social media channels.

Employee referrals are associated with high employee turnover rates.