Sinohydro Interview Questions and Answers

BM stands for Blade Material. Nozzle is a device that directs or controls the flow of a fluid.

• BM refers to the material used to make the blades of a fan. It can be plastic, metal, or wood.

• Nozzle is a component that is used to control the flow of a fluid, such as air or water. It can be found in various devices, such as a garden hose or a spray bottle.

• In a fan, the nozzle is the part that directs the air flow in a speci...read more

Designing a blower for industrial use requires consideration of factors such as air flow rate, pressure, power consumption, and noise level.

• Determine the required air flow rate and pressure for the specific application

• Select an appropriate blower type (centrifugal, axial, etc.) based on the requirements

• Calculate the power consumption and efficiency of the blower

• Consider noise level and implement noise reduction measure...read more

Automating a travel booking website using Python and Selenium involves writing scripts to simulate user actions.

• Use Selenium WebDriver to automate browser actions

• Identify web elements using locators like ID, class, name, etc.

• Use Python libraries like requests and BeautifulSoup for web scraping

• Implement test cases to ensure the website functions as expected

• Handle exceptions and errors that may occur during automation

DBMS keys are used to uniquely identify a record in a table. Primary, foreign, candidate, and super keys are some of the types.

• Primary key: uniquely identifies a record in a table

• Foreign key: links two tables together

• Candidate key: can be used as a primary key

• Super key: a set of attributes that can uniquely identify a record

• Composite key: a combination of two or more attributes used as a primary key