10+ Langoor Digital Interview Questions and Answers

EV chargers are specific to the type of plug used by the vehicle. Common types include CHAdeMO, CCS, and Tesla Supercharger.

• EV chargers are designed to match the plug type of the vehicle being charged

• CHAdeMO is commonly used by Japanese automakers like Nissan and Mitsubishi

• CCS is used by many European and American automakers

• Tesla Superchargers are exclusive to Tesla vehicles

• Other types of plugs include Type 1 and Type 2

PCB circuits are used to connect electronic components, inductance is the property of a component to store energy in a magnetic field, and capacitance is the property of a component to store energy in an electric field.

• PCB circuits are printed circuit boards that provide mechanical support and electrical connections for electronic components.

• Inductance is measured in henries and is used in components like coils and transformers to store energy in a magnetic field.

• Capacitance ...read more

Accounting golden rules are fundamental principles that guide the recording of financial transactions.

• The first golden rule is the Debit and Credit rule, which states that for every transaction, there must be at least two accounts involved, with one account debited and another account credited.

• The second golden rule is the Real Account rule, which states that real accounts (assets, liabilities, and equity) are debited for what comes in and credited for what goes out.

• The third...read more

Components in hardware work together to perform specific functions.

• Components in hardware work together through electrical signals and data transfer.

• Understanding the specifications and requirements of each component is crucial for proper functioning.

• Examples of components include processors, memory modules, graphics cards, and storage devices.

Yes, I have experience in designing enclosures and costing for various projects.

• I have experience in designing enclosures for electronic devices, machinery, and other products.

• I am familiar with CAD software for creating 3D models of enclosures.

• I have knowledge of materials and manufacturing processes to determine the cost of the enclosure.

• I have worked on projects where cost optimization was a key factor in enclosure design.

• I have experience in collaborating with suppliers t...read more

The work principle of a hardware engineer involves designing, testing, and implementing hardware components for electronic devices.

• Designing hardware components such as circuit boards and processors

• Testing hardware to ensure functionality and performance

• Implementing hardware into electronic devices for optimal operation

Accounts refer to the financial records and transactions of an individual, organization, or business.

• Accounts are used to track and record financial activities such as income, expenses, assets, and liabilities.

• They provide a clear picture of the financial health and performance of an entity.

• Examples of accounts include cash, accounts receivable, accounts payable, inventory, and equity.

• Accounts are organized into different categories such as assets, liabilities, equity, revenu...read more

Maintenance of machines involves regular inspections, cleaning, lubrication, and repair to ensure optimal performance and longevity.

• Perform regular inspections to identify any signs of wear or damage

• Clean machines regularly to prevent buildup of dirt and debris

• Lubricate moving parts to reduce friction and wear

• Replace worn out parts as needed to prevent breakdowns

• Keep detailed maintenance records to track repairs and schedule future maintenance

• Train operators on proper machine...read more

Zero based costing of MCBs is a method of cost analysis that starts from scratch for each new project.

• It involves identifying all costs associated with a project and evaluating them based on their necessity and value.

• This method helps to eliminate unnecessary costs and optimize spending.

• For example, in the case of MCBs, zero based costing would involve analyzing the cost of each component and determining if it is essential to the function of the MCB.

• This analysis would also c...read more

Design and implementation of a real-time embedded system for monitoring and controlling a solar-powered irrigation system

• Developed a low-power wireless sensor network for data acquisition

• Implemented a control algorithm for efficient water usage

• Designed a user interface for remote monitoring and control

• Evaluated the system's performance in a real-world setting