Ohmium Senior Engineer Interview Questions and Answers

Types of wires include solid, stranded, and braided wires. Colors of wires vary depending on their purpose and industry standards.

• Types of wires: solid, stranded, braided

• Colors of wires vary by industry standards

• Common wire colors: black, red, blue, green, white, yellow

Line balancing is the process of evenly distributing workload among workstations in a production line to optimize efficiency.

• Line balancing aims to minimize idle time and maximize productivity

• It involves assigning tasks to workstations based on their processing times

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

Assembly balancing is the process of optimizing the work distribution among different workstations to improve efficiency and productivity.

• Assembly balancing involves assigning tasks to different workstations in a way that minimizes idle time and maximizes throughput.

• It helps in achieving a smooth flow of work and prevents bottlenecks in the production process.

• Factors considered in assembly balancing include task time, ...read more

Cycle time is the total time it takes to complete a process, while tact time is the time it takes to produce one unit.

• Cycle time includes all the time spent on a process, including wait time and processing time.

• Tact time is the rate at which a product must be produced to meet customer demand.

• For example, if a process takes 10 minutes to complete and the customer demand is 100 units per hour, the tact time would be 0.6 ...read more

Production is the process of creating goods or services, while quality refers to the standard of those goods or services.

• Production involves the manufacturing or creation of goods or services.

• Quality refers to the standard or level of excellence of those goods or services.

• Production and quality are closely linked as the goal is to produce high-quality products efficiently.

• Examples: In a manufacturing plant, production ...read more

OLE stands for Overall Equipment Effectiveness and OEE stands for Overall Labor Effectiveness.

• OLE measures the overall performance of equipment in a manufacturing plant.

• OEE measures the overall performance of labor in a manufacturing plant.

• Both metrics are used to identify areas for improvement and optimize efficiency.

• Example: OLE can help identify equipment downtime and OEE can help identify labor productivity issues.

Slump test measures the consistency and workability of fresh concrete using a conical mold.

• 1. Prepare a clean, non-absorbent surface for the test.

• 2. Use a slump cone, which is a truncated cone shape, with a height of 12 inches.

• 3. Fill the cone with fresh concrete in three layers, each approximately one-third of the cone's height.

• 4. Use a tamping rod to compact each layer with 25 strokes.

• 5. After filling, level the top ...read more