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Planned maintenance (PM) is the third pillar of Total Productive Maintenance (TPM). Its purpose isto improve the effectiveness of operational equipment, in terms of increasing its reliability, maintainability and performance and reducing maintenance costs and equipment failures, through scheduled maintenance tasks. It is proper maintenance system adopted for improvement in reliability and maintainability of equipment. It aims to have zero breakdown and optimum maintenance cost. It includes: · Preventive Maintenance, · Breakdown Maintenance, · Corrective Maintenance, and · Maintenance Prevention Snapshot from study notes of the ixamBee SEBI course covering topic in detail
Speed of a boat in still water to speed of boat in upstream is 8:5. If the boat can travel 440 km in downstream in 5 hours, then find the time taken by ...
A Boat travel 80 km distance in downstream and 48 km upstream and the total time taken is 20 hours. The same boat travels 30 km distance in downstream a...
A man can go on a motor boat with a speed of 15 km/hour in still water to a certain upstream point and come back to the starting point in a river which ...
A boat takes 24 hours to cover 'q' km in still water. While traveling downstream, it takes 16 hours to cover (q - 80) km. If the speed of the boat in st...
The ratio of the speed of a motorboat to that of a current of water is 36:5. The boat goes along with the current in 5 hours and 10 minutes it will come...
The speed of the boat upstream and downstream are in the ratio of 3:4. If the boat covers a distance of 147 km in still water in 7 hours, determine the...
The ratio of the speed of boats ‘A’ and ‘B’ in still water is 8:9, respectively. The speed of the current is 25% of the speed of boat ‘A’ in...
Speed of boat is 20 km/hr. Speed of the stream is 20% less than speed of boat. Then find time taken by boat to go 90 km downstream.
The speed of the current is 80% lower than the boat's speed in still water. The boat covers 120 km in still water in 8 hours. How long will it take for ...