10+ Siddha Group Interview Questions and Answers

Connections and joints are important aspects of steel design that ensure stability and strength of the structure.

• Connections refer to the way steel members are joined together to form a structure.

• Joints are the points where two or more members meet.

• Proper connection and joint design is crucial for ensuring the safety and stability of the structure.

• Examples of connections include bolted connections, welded connections, and riveted connections.

• Examples of joints include lap joi...read more

Air requirement for combustion can be calculated using stoichiometry and fuel properties.

• Determine the stoichiometric air-to-fuel ratio

• Determine the fuel properties such as heating value and molecular weight

• Calculate the mass flow rate of fuel

• Calculate the mass flow rate of air using the stoichiometric ratio

• Adjust for excess air if necessary

Various tests are done on site to ensure quality and safety of construction work.

• Soil testing to determine the bearing capacity of the soil

• Concrete testing to check its strength and durability

• Water testing to ensure it is safe for construction purposes

• Asphalt testing to determine its quality and suitability for use

• Non-destructive testing to detect defects in structures without damaging them

• Load testing to check the strength of structures under load

• Electrical testing to ensure...read more

Coal feeder is used to supply coal to the coal pulverizer in the power generation process.

• Coal feeder regulates the amount of coal to be supplied into the coal pulverizer.

• It ensures a constant supply of coal to the pulverizer.

• The coal feeder controls the coal flow rate and ensures that there is an adequate supply of coal to maintain the required steam generation rate.

• It helps in improving the efficiency of the combustion process.

• Examples of coal feeders include gravimetric fe...read more

The number of coating outer side walls depends on the specific engineering project and its requirements.

• The number of coating outer side walls varies depending on the type of structure being built.

• For example, a building may have one or multiple coating layers on its outer walls.

• The number of coating layers may also depend on the climate and environmental factors of the location.

• The engineer must determine the appropriate number of coating layers based on the project's specif...read more

A centrifugal pump performance curve shows the relationship between flow rate and head developed by the pump.

• The curve is typically plotted with flow rate on the x-axis and head on the y-axis.

• The curve is generated by testing the pump at various flow rates and measuring the resulting head.

• The curve can be used to determine the operating point of the pump and its efficiency.

• The curve can also show the pump's maximum flow rate and shut-off head.

• The shape of the curve can vary d...read more

I'm sorry, I cannot answer this question as there is no drawing provided.

I have worked with SAP modules such as MM, PM, and PS. I have used tools like Primavera P6 and Microsoft Project.

• Worked with SAP MM (Materials Management) module for procurement and inventory management

• Experience with SAP PM (Plant Maintenance) module for maintenance planning and scheduling

• Utilized SAP PS (Project System) module for project planning and tracking

• Used Primavera P6 and Microsoft Project for project scheduling and monitoring

The progress of package making is good and on track.

• The package making process is meeting its milestones and deadlines.

• Quality checks are being conducted regularly to ensure high standards are maintained.

• Efficiency in the packaging process has improved, leading to faster production.

• Feedback from customers and stakeholders has been positive regarding the packaging.

• Any issues or delays in the packaging process are being promptly addressed and resolved.

A reverse heat engine is a device that converts work into heat.

• It operates in the opposite direction of a traditional heat engine, converting work input into heat output.

• Examples include refrigerators, air conditioners, and heat pumps.

• It follows the second law of thermodynamics, which states that heat cannot flow from a colder body to a hotter body without the input of work.