1.What is CBM and TBM 2. How to calculate MTTR and MTBF 3. What is the TPM 4. Problem solving skill 5. Types of bearing 6. Cnc machine ball screw replacement procedure

Question

Accepted Answer

CBM stands for Condition-Based Maintenance and TBM stands for Tunnel Boring Machine.

CBM is a maintenance strategy that uses real-time data to determine the condition of equipment and schedule maintenance accordingly.
TBM is a machine used to excavate tunnels with a circular cross-section through a variety of soil and rock strata.
MTTR (Mean Time to Repair) is the average time required to repair a failed component or system.
MTBF (Mean Time Between Failures) is the average time between two consecutive failures of a component or system.
TPM (Total Productive Maintenance) is a maintenance program that aims to maximize equipment effectiveness and minimize downtime.
Problem-solving skills are essential for engineers to identify and resolve technical issues efficiently.
There are various types of bearings, including ball bearings, roller bearings, thrust bearings, and sleeve bearings.
The procedure for replacing a ball screw in a CNC machine involves disassembling the machine, removing the old ball screw, installing the new one, and reassembling the machine.

Accepted Answer

Tbm means time based maintenance.