10+ Insuremile Interview Questions and Answers

The voltage varies depending on the system and country standards.

• The voltage can range from 110V to 240V depending on the country.

• In a 3-phase system, the voltage between any two phases is higher than the voltage between any phase and neutral.

• In a 120/240V single-phase system, the voltage between neutral and phase is 120V.

• In a 208/120V 3-phase system, the voltage between neutral and phase is 120V.

• In a 480/277V 3-phase system, the voltage between neutral and phase is 277V.

E7018 welding rod flux is made of a combination of materials including iron powder, rutile, and cellulose.

• E7018 welding rod flux is a type of electrode used in welding.

• The flux is made up of a combination of materials including iron powder, rutile, and cellulose.

• The iron powder helps to increase the deposition rate of the weld, while the rutile provides good arc stability and easy slag removal.

• The cellulose helps to create a protective gas shield around the weld, preventing c...read more

IQI stands for Image Quality Indicator used in Radiographic Testing (RT) to evaluate the quality of the image produced.

• IQI is a small metal object with holes of different sizes and shapes.

• It is placed on the object being tested and exposed to radiation along with it.

• The resulting image is then evaluated to determine the quality of the image produced.

• IQI is used to ensure that the radiographic film or digital image meets the required standards.

• It helps in detecting any defects...read more

The amount of cubic metre of concrete that can be poured in a day depends on various factors such as the size of the project, number of workers, equipment used, weather conditions, etc.

• The size of the project plays a major role in determining the amount of concrete that can be poured in a day

• The number of workers and equipment used also affect the productivity of the project

• Weather conditions such as temperature, humidity, and wind speed can affect the setting time of the con...read more

Pipe material grade refers to the strength and composition of the material used in pipes.

• Pipe material grade is important for determining the suitability of a pipe for a particular application.

• Different grades of pipe material have different properties, such as strength, corrosion resistance, and temperature tolerance.

• Common pipe material grades include ASTM A106 for carbon steel pipes and ASTM A312 for stainless steel pipes.

DG checks refer to the maintenance and inspection of diesel generators to ensure their proper functioning.

• There are three types of DG checks: daily, weekly, and monthly

• Daily checks involve inspecting the oil level, coolant level, battery electrolyte level, and fuel level

• Weekly checks involve inspecting the air filter, fuel filter, and tightening the bolts and nuts

• Monthly checks involve inspecting the radiator, exhaust system, and testing the battery

• DG checks are important to ...read more

Minimum cement content for M30 grade

• The minimum cement content for M30 grade varies based on the type of cement used

• As per IS 456:2000, the minimum cement content for M30 grade is 320 kg/m3

• The water-cement ratio should not exceed 0.45 for M30 grade concrete

Unit weight of steel and cement varies based on their composition and type.

• The unit weight of steel ranges from 7.75 to 8.05 kN/m3 depending on its composition.

• The unit weight of cement ranges from 1.1 to 1.5 kN/m3 depending on its type.

• The unit weight of steel reinforcement bars is 7.85 kN/m3.

• The unit weight of Portland cement is 1.5 kN/m3.

• The unit weight of fly ash cement is 1.1 kN/m3.

Yes, the working environment was enjoyable.

• The team was supportive and collaborative

• The workplace was well-maintained and organized

• There were opportunities for professional growth and development

• The company culture promoted work-life balance

• Regular team-building activities were organized

Nominal mix ratio for M20 is 1:1.5:3

• Nominal mix ratio for M20 is 1 part cement : 1.5 parts sand : 3 parts aggregate

• M20 is a standard mix used for construction purposes

• The strength of M20 concrete is 20 N/mm² after 28 days of curing

Lifting and rigging involves the use of equipment and techniques to safely move heavy objects in a controlled manner.

• Lifting refers to the process of raising or moving heavy objects using equipment like cranes, hoists, or forklifts.

• Rigging involves the use of ropes, chains, slings, and other devices to secure and support the load being lifted.

• Proper training and knowledge of weight capacities, angles, and safety protocols are essential in lifting and rigging operations.

• Exampl...read more

Height work refers to tasks performed at elevated heights, such as working on scaffolding, ladders, or rooftops.

• Height work requires proper safety precautions to prevent falls and injuries.

• Workers must be trained on how to use safety equipment like harnesses and guardrails.

• Examples of height work include construction work, window cleaning on high-rise buildings, and tree trimming.

• Regular inspections of equipment and work areas are essential to ensure safety during height work...read more

The capacity of pumps used in operations varies depending on the specific needs of the system.

• The capacity of pumps is typically measured in terms of flow rate, expressed in gallons per minute (GPM) or liters per second (L/s).

• Different pumps have different capacities based on factors such as size, power, and efficiency.

• For example, a centrifugal pump may have a capacity of 500 GPM, while a diaphragm pump may have a capacity of 50 L/s.