A systematic approach for maintenance is:
- AProblem – Cause – Diagnosis – RectificationCorrect
- BProblem – Diagnosis – Cause – Rectification
- CProblem – Measure – Diagnosis – Rectification
- DProblem – Diagnosis – Measure – Rectification
Solution
Concept
Maintenance sequence
Step-by-step solution
1. Identify the problem, find the cause, diagnose and then rectify.
Explanation
The key gives Problem – Cause – Diagnosis – Rectification.
Why the other options are wrong
The other orders differ.
Correct answer: A) Problem – Cause – Diagnosis – Rectification