10+ Burohappold Engineering Interview Questions and Answers

1st angle projection is commonly used in the United States, while 3rd angle projection is more commonly used in Europe and Asia.

• 1st angle projection places the object in the first quadrant, with the front view on the right and the top view on top.

• 3rd angle projection places the object in the third quadrant, with the front view on the left and the top view on top.

• 1st angle projection is commonly used in the United States, while 3rd angle projection is more commonly used in Eur...read more

Two-stroke engines have a power stroke every revolution, while four-stroke engines have a power stroke every other revolution.

• Two-stroke engines have a simpler design with fewer moving parts compared to four-stroke engines.

• Two-stroke engines require a fuel-oil mixture for lubrication, while four-stroke engines have a separate oil system.

• Two-stroke engines are lighter and have a higher power-to-weight ratio than four-stroke engines.

• Two-stroke engines produce more pollution due...read more

5S is a workplace organization method, Kaizen is continuous improvement, and Poka Yoke is error-proofing.

• 5S types refer to Sort, Set in order, Shine, Standardize, and Sustain for workplace organization.

• Kaizen is a Japanese term for continuous improvement in processes and products.

• Poka Yoke is a mistake-proofing technique to prevent errors in manufacturing processes.

• Example: Implementing 5S in a factory to improve efficiency and safety.

• Example: Using Kaizen principles to strea...read more

SQTCM stands for Software Quality Testing and Control Management. It is a process that ensures software products meet quality standards.

• SQTCM involves creating test plans and test cases to ensure software functionality meets requirements

• It includes conducting various types of testing such as unit testing, integration testing, and system testing

• SQTCM also involves tracking defects and issues found during testing and ensuring they are resolved before release

A cursor is a pointer to a private SQL area that stores information about the processing of a SELECT or DML statement.

• A cursor is used to retrieve data row by row from a result set.

• There are two types of cursors: Implicit and Explicit.

• Implicit cursors are used for single-row queries, while explicit cursors are used for multi-row queries.

• Cursor variables can be used to pass cursors as parameters to procedures and functions.

A basic pneumatic component is a device that uses compressed air to perform a mechanical task.

• Examples include cylinders, valves, and air motors.

• Cylinders convert the energy from compressed air into linear motion.

• Valves control the flow of compressed air to different parts of a system.

• Air motors use compressed air to generate rotational motion.

• Pneumatic components are commonly used in manufacturing and automation applications.

Faraday's law states that the induced electromotive force in any closed circuit is equal to the rate of change of the magnetic flux through the circuit.

• Induced electromotive force is directly proportional to the rate of change of magnetic flux

• The negative sign in the law indicates the direction of the induced current

• Faraday's law is the basis for the operation of generators and transformers

Kirchhoff's law refers to two laws in electrical circuit theory: Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL).

• Kirchhoff's current law (KCL) states that the total current entering a junction is equal to the total current leaving the junction.

• Kirchhoff's voltage law (KVL) states that the sum of the voltages around any closed loop in a circuit is equal to zero.

• These laws are fundamental in analyzing and solving electrical circuits.

• KCL can be illustrated with t...read more

A trigger is a special type of stored procedure that automatically executes in response to certain events.

• Triggers are used to enforce business rules or to perform complex calculations.

• They can be defined to execute before or after a data modification operation.

• Triggers can be used to audit changes to data or to replicate data changes to other tables.

• Examples of events that can trigger a trigger include INSERT, UPDATE, and DELETE operations.

• Triggers can be defined at the tabl...read more

Truncate removes all data from a table while delete removes specific rows.

• Truncate is faster than delete as it doesn't log individual row deletions

• Truncate cannot be rolled back while delete can be

• Truncate resets the identity of the table while delete doesn't

• Truncate doesn't fire triggers while delete does

A pneumatic circuit is a closed system that uses compressed air to power mechanical devices.

• Start with a compressor to generate compressed air

• Use a filter to remove any impurities from the air

• Connect the air to a directional control valve to control the flow of air

• Connect the valve to an actuator, such as a cylinder or motor, to convert the air pressure into mechanical motion

• Use a pressure regulator to control the amount of pressure in the system

• Include a pressure gauge to mo...read more

Fabrication is the process of creating a product or component through various manufacturing methods.

• Fabrication involves cutting, bending, welding, and assembling raw materials to create a final product.

• Examples of fabrication processes include metal fabrication for creating structures like bridges, and plastic fabrication for making components like car bumpers.

• Quality control is crucial in fabrication to ensure the final product meets specifications and standards.

Fabricator work involves creating, assembling, and repairing metal structures and components.

• Fabricating metal parts using various tools and techniques

• Assembling metal components to create structures

• Repairing metal structures and components as needed

• Reading and interpreting blueprints and technical drawings

• Using welding, cutting, and shaping equipment

• Ensuring quality and precision in all fabricated parts

• Examples: welding together steel beams to create a frame, cutting and sha...read more