D&H Sécheron Electrodes PPC Executive Interview Questions and Answers

Single gear box has only one gear ratio while multi gear box has multiple gear ratios.

• Single gear box has a fixed gear ratio which limits its speed range.

• Multi gear box has multiple gear ratios which allows for a wider range of speeds.

• Single gear box is simpler and cheaper while multi gear box is more complex and expensive.

• Examples of single gear box include fixed gear bicycles and some motorcycles.

• Examples of multi ge...read more

PTO stands for Paid Time Off, which is a benefit given to employees for vacation, sick leave, or personal time. Reverse PTO is the opposite of PTO.

• PTO is a benefit given to employees for vacation, sick leave, or personal time

• Reverse PTO is when an employee takes unpaid time off

• PTO is a common benefit offered by employers to attract and retain employees

• Reverse PTO is not a common practice and is usually only used in cer...read more

RPM stands for Revolutions Per Minute, a measure of rotational speed.

• RPM is commonly used to measure the speed of engines, motors, and other rotating machinery.

• It is calculated by counting the number of rotations in one minute.

• RPM can be used to diagnose problems with machinery, such as a misfiring engine or a worn-out bearing.

• In the context of cycling, RPM refers to the number of times a cyclist's pedals rotate in one...read more