N.C.L. Industries Assistant Engineer Mechanical Interview Questions and Answers for Experienced

The bench height for an open-cast mine is determined based on factors such as the type of material being mined, equipment used, safety considerations, and economic factors.

• Bench height refers to the vertical distance between each level or bench in an open-cast mine.

• It is determined by considering the type of material being mined. For example, softer materials may require smaller bench heights to prevent slope instabili...read more

Consistent academic performance with top grades in 10th, 12th, and graduation.

• Secured above 90% in 10th and 12th board exams.

• Maintained a high GPA throughout graduation.

• Received academic awards or scholarships for outstanding performance.

• Participated in extracurricular activities alongside studies.

• Completed relevant projects or internships during academic tenure.

Protection equipments are devices used to ensure safety and prevent harm in various industries.

• Protection equipments include safety helmets, gloves, goggles, earplugs, masks, etc.

• The principle behind these equipments is to provide a physical barrier or absorb and dissipate energy to protect the user.

• For example, safety helmets protect the head from falling objects, gloves protect hands from chemicals or heat, goggles p...read more

Measuring instruments are devices used to measure physical quantities. They work based on specific principles and have various applications.

• Electrical measuring instruments measure electrical quantities like voltage, current, resistance, etc.

• Examples of electrical measuring instruments include voltmeters, ammeters, ohmmeters, etc.

• They work based on principles like electromagnetic induction, thermal expansion, etc.

• Instr...read more

Safety of man and machine is crucial for preventing accidents and ensuring a productive and healthy life.

• Safety of man and machine is important to prevent accidents and injuries.

• It ensures the well-being and productivity of individuals and the smooth functioning of machines.

• Safety measures like wearing protective gear, following protocols, and regular maintenance are essential.

• Examples include using seat belts in cars,...read more