ACG Worldwide Mechanical Maintenance Engineer Interview Questions and Answers

P2P cycle refers to the process of procuring goods or services from a supplier and making payments for them.

• The cycle starts with identifying the need for goods or services.

• The next step is to create a purchase order (PO) and send it to the supplier.

• The supplier then delivers the goods or services and sends an invoice to the buyer.

• The buyer verifies the invoice and matches it with the PO and goods received.

• If everythin...read more

The Ich limit for methanol is 0.6% and it is classified as a class 3 solvent.

• The Ich limit for methanol refers to the maximum allowable amount of methanol in a pharmaceutical product.

• The Ich limit for methanol is set at 0.6%, meaning that the concentration of methanol should not exceed 0.6% in the product.

• Methanol is classified as a class 3 solvent according to the International Council for Harmonisation of Technical R...read more

The specification limit for known and unknown impurities varies depending on the specific substance being tested.

• The specification limit for known impurities is typically set by regulatory agencies or pharmacopoeias.

• For example, the United States Pharmacopeia (USP) sets limits for known impurities in pharmaceutical substances.

• The specification limit for unknown impurities is usually determined through method validation...read more

VCB stands for Vacuum Circuit Breaker, which is an electrical switch that uses vacuum as the dielectric medium.

• VCB is used to protect electrical equipment from damage caused by overcurrents and short circuits.

• It is commonly used in high voltage power systems.

• VCBs are more reliable and require less maintenance compared to other types of circuit breakers.

• They are also more environmentally friendly as they do not use any ...read more

DG stands for Diesel Generator, which is a backup power source used in case of power outages.

• DG is a standalone power source that runs on diesel fuel.

• It is commonly used as a backup power source in case of power outages.

• DGs are often used in hospitals, data centers, and other critical facilities to ensure uninterrupted power supply.

• They come in various sizes and capacities, depending on the power requirements of the fa...read more

DC motors convert electrical energy into mechanical energy through the interaction of magnetic fields.

• DC motors have a stationary part called the stator and a rotating part called the rotor.

• The stator contains the field windings that produce a magnetic field, while the rotor has the armature windings that carry the current.

• The interaction of the magnetic fields causes the rotor to rotate, producing mechanical energy.

• DC...read more

PLC stands for Programmable Logic Controller, a digital computer used for automation of electromechanical processes.

• PLCs are used in industrial automation to control machinery and processes

• They are programmed using ladder logic or other programming languages

• PLCs can communicate with other devices and systems through various communication protocols

• Examples of PLC applications include manufacturing, transportation, and b