SAEL Industries Limited Security Officer Interview Questions and Answers for Experienced

An antipumping relay is used to prevent the breaker from repeatedly closing and opening in case of a fault.

• The antipumping relay is a protective device used in circuit breakers.

• It prevents the breaker from 'pumping' or repeatedly closing and opening due to a fault.

• When a fault occurs, the relay detects the fault current and prevents the breaker from reclosing until the fault is cleared.

• This helps to protect the electri...read more

I interned at XYZ Company as a mechanical engineer.

• Assisted in designing and testing new products

• Collaborated with team members to improve manufacturing processes

• Conducted research on materials and their properties

• Created technical drawings and schematics using CAD software

My family background is diverse and multicultural.

• My parents are from different countries and cultures.

• I grew up speaking multiple languages at home.

• My family values education and hard work.

• We have a strong sense of community and support for each other.

• My grandparents were immigrants who worked hard to provide for their families.

Star delta connection is a method of connecting three-phase motors to reduce starting current.

• Used for high power motors

• Reduces starting current

• Requires six leads

• Switches from star to delta during operation

• Used in industries such as oil and gas, mining, and manufacturing