Spr Construction QA QC Engineer Interview Questions and Answers

Different types of pumps include centrifugal pumps, reciprocating pumps, and rotary pumps.

• Centrifugal pumps use a rotating impeller to increase the pressure of a fluid.

• Reciprocating pumps use a piston or diaphragm to displace the fluid.

• Rotary pumps use rotating mechanisms to move the fluid, such as gear pumps or screw pumps.

HP motors refer to motors with high power output, typically used in industrial applications.

• HP stands for horsepower, a unit of power measurement

• HP motors are commonly used in heavy-duty machinery and equipment

• They are designed to provide high torque and speed for demanding applications

OEE is a measure of manufacturing productivity. Improving it involves reducing downtime, increasing speed, and minimizing defects.

• Calculate OEE by multiplying availability, performance, and quality rates.

• Reduce downtime by improving maintenance and scheduling.

• Increase speed by optimizing processes and equipment.

• Minimize defects by improving quality control and training.

• Use data analysis to identify areas for improvemen...read more

Problem solving tools are techniques used to identify, analyze and solve problems.

• Root Cause Analysis (RCA) helps identify the underlying cause of a problem

• Fishbone Diagrams help identify the potential causes of a problem

• 5 Whys technique helps identify the root cause of a problem by asking 'why' five times

• Pareto Analysis helps prioritize problems based on their impact

• Brainstorming helps generate ideas and solutions to ...read more

TPM is implemented in shopfloor through a structured approach involving 5S, autonomous maintenance, and continuous improvement.

• TPM involves a cultural shift towards proactive maintenance and continuous improvement

• The implementation process starts with 5S to create a clean and organized workplace

• Autonomous maintenance involves empowering operators to perform routine maintenance tasks

• TPM also involves planned maintenance...read more

Concrete tests in lab involve various physical and chemical tests to ensure quality and durability.

• Physical tests include compressive strength, flexural strength, and density tests.

• Chemical tests involve checking for chloride content, alkali-silica reaction, and sulfate resistance.

• Other tests may include water absorption, air content, and setting time tests.

• Proper curing and sample preparation are crucial for accurate