JNTU
JNTU B.Tech IV AIRCRAFT MAINTENANCE ENGINEERING Previous Question Paper (December - 2019 - R16)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b as sub questions.
PART - A
Explain two types of maintenance in brief.
Answer
Two primary types of maintenance are Preventive Maintenance, which involves scheduled inspections and servicing to prevent failures before they occur, and Corrective Maintenance, which involves the repair or replacement of components after a malfunction or failure has been identified.
Explain the role played by an engineer in aircraft maintenance.
Answer
An aircraft maintenance engineer is responsible for ensuring that all maintenance tasks are performed in accordance with approved technical data and safety regulations. They certify that the aircraft is airworthy after repairs, supervise maintenance personnel, and maintain accurate records of all work performed to ensure regulatory compliance and operational safety.
What do you understand by the term ‘Zonal maintenance task’ in aircraft maintenance?
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Briefly explain the significance of Technical Policies and Procedures Manual in aircraft maintenance.
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What is an Engineering Order with regard to aircraft maintenance program?
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Outline the facilities available for aircraft maintenance personnel to keep a track of changes in maintenance program.
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Name any two ground support equipment used in hanger during maintenance along with a brief note on their operation.
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List out any three operations carried out in Line maintenance.
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Define the terms ‘airworthiness certificate’ and MEL in aviation field.
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Briefly discuss any three activities performed by ‘Quality control’ in an aircraft maintenance organization.
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PART - B
Discuss in detail, the various aspects that are to be considered to establish a maintenance program.
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Distinguish between managerial level of functions of Technical services and Overhaul shops.
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Distinguish between process oriented maintenance and task oriented maintenance.
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List out the intervals specified for different types of maintenance for a civil aircraft with a brief discussion of tasks carried out in each of them.
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Describe the role played by ‘Technical services’ of an airline in maintaining the airworthiness of an aircraft.
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Discuss various methodologies involved in training maintenance personnel in aviation industry.
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Explain the organization chart for Maintenance & Materials in an aircraft maintenance organization.
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Answer the following parts:
List out and briefly explain the crew requirements to be met by an aircraft maintenance organization.
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Discuss the role of mechanical shops in an aircraft maintenance organization.
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Answer the following parts:
Explain in brief about the maintenance safety program.
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What is reliability and how it is achieved with regard to aircraft maintenance.
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Answer the following parts:
Distinguish between ‘Quality assurance’ and ‘Quality control’.
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Elaborate various levels of troubleshooting with a suitable example.
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