10+ Urbana Facility Maintenance Interview Questions and Answers

Silica sand is commonly used in foundries due to its high melting point and low reactivity.

• Silica sand is the most commonly used type of sand in foundries.

• It has a high melting point, which makes it ideal for use in casting metals.

• It is also low in reactivity, which means it won't react with the metal being cast.

• Other types of sand, such as zircon sand, chromite sand, and olivine sand, may also be used in foundries depending on the specific application.

• The type of sand used w...read more

The 8 D principles for customer complaints handling are a systematic approach to resolving customer issues.

• Define the problem

• Determine the root cause

• Develop a corrective action plan

• Deploy the plan

• Do a verification of the solution

• Document the process

• Determine the effectiveness of the solution

• Drive prevention to avoid future complaints

Simulation is the imitation of a real-world process or system, while modeling is the creation of a simplified representation of a system.

• Simulation involves running a model to observe its behavior in different scenarios.

• Modeling involves creating a simplified representation of a system or process.

• Simulation is used to predict the behavior of a system under different conditions.

• Modeling is used to understand the behavior of a system and make predictions about its future behavi...read more

The 5 core tools of quality are: flowcharts, check sheets, histograms, Pareto charts, and cause-and-effect diagrams.

• Flowcharts: Visual representation of a process to identify areas of improvement.

• Check sheets: Used to collect and organize data for analysis.

• Histograms: Graphical representation of data distribution.

• Pareto charts: Helps prioritize problems by identifying the most significant factors.

• Cause-and-effect diagrams: Also known as fishbone or Ishikawa diagrams, used to ...read more

Coal dust plays a significant role in various industries, including energy production and manufacturing.

• Coal dust is used as a fuel in power plants to generate electricity.

• It is also used in the manufacturing of steel and cement.

• Coal dust can be a health hazard for workers who are exposed to it regularly.

• It can cause respiratory problems and lung diseases such as black lung disease.

• Efforts are made to control coal dust emissions to reduce its impact on the environment and hum...read more

A cause and effect diagram of shrinkage identifies the possible causes and their effects on the final product.

• Identify the main problem or effect of shrinkage

• List the possible causes of shrinkage such as material properties, processing conditions, or design factors

• Categorize the causes into major groups such as man, machine, material, method, or environment

• Analyze the causes and their effects on the final product

• Develop solutions to address the root causes of shrinkage

A cause and effect diagram of blow is a visual tool used to identify the possible causes and effects of a blow.

• The diagram consists of a central box representing the blow and branches representing the possible causes and effects.

• Causes can be categorized into six main categories: people, methods, machines, materials, measurements, and environment.

• Examples of causes of a blow could include faulty equipment, human error, or environmental factors such as weather conditions.

• Effec...read more

The 7 QC tools are a set of techniques used in quality management to identify and solve problems.

• Check sheet: Used to collect and analyze data

• Control chart: Monitors process performance over time

• Histogram: Visualizes data distribution

• Pareto chart: Identifies and prioritizes problems

• Cause-and-effect diagram: Identifies root causes of problems

• Scatter diagram: Shows relationship between two variables

• Flowchart: Illustrates process steps and decision points

Jig and fixture are tools used in manufacturing to hold and guide workpieces during machining operations.

• Jigs are used to guide and control the cutting tool during machining operations.

• Fixtures are used to hold and position the workpiece in the correct orientation for machining.

• They increase production efficiency and accuracy while reducing costs.

• Examples include drill jigs, welding fixtures, and inspection fixtures.

Sodium bentonite, Calcium bentonite, Potassium bentonite, Aluminum bentonite

• Sodium bentonite is used in drilling muds, Calcium bentonite is used in cement and animal feed, Potassium bentonite is used in cosmetics and pharmaceuticals, Aluminum bentonite is used in water purification

• Bentonite is a type of clay that is composed of volcanic ash

• Bentonite is known for its ability to absorb water and expand

• Bentonite is also used in the production of ceramics and paper

Green sand is a mixture of sand, clay, water, and additives used in metal casting.

• Green sand is the most commonly used molding material in foundries.

• It gets its name from the fact that it is damp and green in color.

• The sand mixture is compacted around a pattern to create a mold for casting.

• The clay in the mixture helps to hold the sand together and create a smooth surface.

• Additives like coal dust or sea coal can be added to improve the molding properties of the sand.

• Green san...read more

Automation is the use of technology to perform tasks without human intervention.

• Automation involves the use of machines, computers, and other technologies to perform tasks that would otherwise require human intervention.

• Examples of automation include robotic assembly lines, self-driving cars, and smart home systems.

• Machine and transform is a principle in electrical engineering that describes the relationship between input and output signals in a system.

• The principle states th...read more

Precision refers to the level of accuracy and consistency in measurements or actions.

• Precision is the ability to consistently produce the same result.

• It involves minimizing the amount of error or deviation from the desired outcome.

• Precision is important in fields such as engineering, manufacturing, and science.

• Examples of precision include measuring instruments like micrometers and calipers, as well as machining processes like CNC milling.

• Precision can be improved through car...read more

A VMC machine, also known as a vertical machining center, is a type of milling machine used for precision cutting and shaping of metal or other materials.

• VMC stands for Vertical Machining Center.

• It is a computer-controlled machine tool that uses rotating cutting tools to remove material from a workpiece.

• VMC machines are commonly used in industries such as automotive, aerospace, and manufacturing.

• They are capable of performing a wide range of operations, including drilling, mi...read more

DHCP server assigns IP addresses to devices on a network automatically.

• DHCP stands for Dynamic Host Configuration Protocol

• It eliminates the need for manual IP address configuration

• DHCP server assigns IP addresses, subnet masks, default gateways, and DNS servers

• DHCP lease time determines how long a device can use an assigned IP address

• Examples of DHCP servers include Windows Server, Cisco routers, and Linux DHCP servers

Quality control in final inspection ensures that the product meets the required standards before it is released to the market.

• Final inspection is the last stage of quality control before the product is released.

• It involves checking the product for defects, damages, and conformity to specifications.

• Quality control in final inspection ensures that the product meets the required standards.

• It helps to prevent customer complaints and returns.

• Examples of quality control tools used ...read more