Rane (Madras) Senior Engineer Interview Questions and Answers

Cycle time is the total time taken to complete a process or task from start to finish.

• Cycle time is a key metric in process improvement and efficiency analysis.

• It helps in identifying bottlenecks and areas for improvement in a process.

• For example, in manufacturing, cycle time can refer to the time taken to produce one unit of a product.

• Reducing cycle time can lead to increased productivity and cost savings.

Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.

• Involves distributing work evenly among workstations

• Helps in reducing idle time and bottlenecks

• Improves productivity and efficiency

• Example: In a manufacturing plant, line balancing ensures each workstation has a similar amount of work to do

A random cylinder is a geometric shape defined by a random height and radius, often used in probability and statistics.

• A random cylinder can be defined by its height (h) and radius (r), which can vary randomly.

• In probability, random cylinders can model real-world phenomena, like the distribution of particles in a volume.

• Example: If the height of a cylinder is uniformly distributed between 1 and 10 units, and the radius...read more

OEE stands for Overall Equipment Effectiveness, a metric used to measure manufacturing productivity.

• OEE is calculated using three components: Availability, Performance, and Quality.

• Availability = (Operating Time / Planned Production Time) x 100%. Example: If a machine runs for 8 hours but is down for 1 hour, availability is 87.5%.

• Performance = (Actual Output / Maximum Possible Output) x 100%. Example: If a machine prod...read more