What is preventive maintenance?

A Maintenance done before breakdown of component
B Unscheduled maintenance
C Same as corrective maintenance
D Not a valid type of maintenance

Correct Answer: Maintenance done before breakdown of component

When maintenance is done at given pre-defined period of time, before breakdown then it is called preventive maintenance. It has goal to reduce breakdown of components. Unscheduled is not done at pre-defined time.
Bissoy MCQ
#Aircraft Design #Configuration Layout #Maintainability Considerations

Related Questions

when demand for factory's products is high . more money is spent at the factory for safety precautions and machinery maintenance than when demand is low. thus the average number of on -the-job accidents per employee each month should be lower during perids when demand is high than when demand is low and less money is available for safety precautions and machinery maintenance .when demand for its products is high, casts the most serious doubt on the conclusion drawn above?
A Employees demand for higher wages than they do at other times.
B Authority hires new workers but lacks the time to rain them properly.
C Employees are less likely to lose their jobs than are at other times.
D Authority sponsors a monthly safety award for each division in the factory.
When demand for a factory's products is high, more money is spent at the factory for safety precautions and machinery maintenance than demand is low. Thus the average number of on-the-job accidents per employee each month should be bower during periods when demand is high than when demand is low and less money is available for safety precautions and machinery maintenance. Which of the following,if true about a factory when demand for its product is high casts the most serious doubt on the conclusion drawn above?
A Its employees ask for higher wages than they do at other times.
B Its management hires new workers but lacks the time to train them properly.
C Its employees are less likely to lose their jobs than they are at other times.
D Its management sponsors a monthly safety award for each division in the factory.
Assume that the equipments maintenance is is done on consecutive instead of nonconsecutive days but that all other scheduling policies are unchanged . For how many of the six days can it be determined both whether the pool is cleaned and whether the equipments maintenance is done ?
A two
B three
C four
D five
Preventive factors for intravascular coagulation are
A Protein S
B Fibrin fibre
C Antithrombin II
D Thrombomodulin
E Prothrombin
Preventive drugs used in the treatment of bronchial asthma are:
A Nedocromil sodium
B Montelukast
C Salbutamol
D Impratropium bromide
E Triamcinolone
Preventive detention means-
A Detention for interrogation
B Detention after interrogation
C Detention without interrogation
D Detention for cognizable offence
Which of the following fundamental right can be controlled by preventive detention act-
A Right to religion
B Right to constitutional remedies
C Right to freedom
D Right to equality
The Preventive Detention Act curtailed-
A Right to Freedom
B Right to Equality
C Right to Property
D Educational Right
Which among the following is not a preventive detention act?
A Terrorism and Disruptive Activities(Prevention) act (TADA)
B Prevention of Terrorism Act (POTA)
C Conservation of Foreign Exchange andPrevention of Smuggling Activities Act(COFEPOSA)
D Foreign Exchange Regulation Act (FERA)
A computer is usually chosen because of its simplicity of operation and ease of maintenance —its capacity to store information.
A the same as
B the same
C as well as
D as well

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