10+ Nwcc Supply Chain Solutions Interview Questions and Answers

Bank reconciliation is the process of matching and comparing a company's bank statement with its accounting records.

• Bank reconciliation ensures that the company's financial records are accurate and up-to-date.

• Fund planning involves creating a budget and allocating funds for various expenses.

• Payment plans are agreements between a company and its creditors to pay off debts over time.

• Bank bulk upload is a feature that allows a company to upload multiple transactions to their ban...read more

Quality parameters of Crude and Refine Palm Oil as well as Vanaspati

• Crude palm oil should have a maximum moisture content of 0.1%

• Refined palm oil should have a maximum free fatty acid content of 0.1%

• Vanaspati should have a maximum trans fatty acid content of 10%

• Crude palm oil should have a maximum impurity content of 0.5%

• Refined palm oil should have a maximum iodine value of 56

• Vanaspati should have a maximum saponification value of 200

Density is a measure of how much mass is contained in a given volume. The density of water is 1 gram per cubic centimeter, while the density of oil varies depending on the type.

• Density is calculated by dividing the mass of an object by its volume.

• Water has a density of 1 gram per cubic centimeter, which means that 1 cubic centimeter of water weighs 1 gram.

• Oil has a lower density than water, which is why it floats on top of water. The density of oil can vary depending on the t...read more

Interesterification of oil is a process that involves rearranging the fatty acids in oil to modify its physical and chemical properties.

• Interesterification is used to improve the melting point, texture, and stability of oils.

• The process involves mixing a blend of oils with a catalyst, such as sodium methoxide or enzymes.

• The mixture is heated and agitated to promote the rearrangement of fatty acids.

• The reaction is monitored for the desired level of interesterification, which c...read more

Journal entries are recorded on paper to document financial transactions.

• Identify the accounts involved in the transaction

• Determine the type of account (asset, liability, equity, revenue, expense)

• Debit the account(s) that receive(s) value and credit the account(s) that give(s) value

• Ensure that the debits and credits balance

• Record the date and a brief description of the transaction

The overall SOP of hydrogenation of oil involves several steps to convert unsaturated fats into saturated fats.

• Hydrogenation is a chemical process used to convert unsaturated fats into saturated fats.

• The process involves the addition of hydrogen gas to the oil in the presence of a catalyst.

• The oil is heated to a specific temperature and pressure to facilitate the reaction.

• The hydrogenation process can be carried out in batch reactors or continuous flow reactors.

• The reaction i...read more

The overall SOP of refining palm oil involves several steps such as degumming, neutralization, bleaching, and deodorization.

• Degumming: Removal of impurities like phospholipids using water or acid.

• Neutralization: Neutralizing the free fatty acids with an alkali solution.

• Bleaching: Adsorption of color pigments and impurities using bleaching earth.

• Deodorization: Removal of odor and volatile components through steam distillation.

• Other steps may include fractionation, winterizatio...read more

Types of mechanical seals used in pumps include cartridge seals, component seals, and split seals.

• Cartridge seals are pre-assembled units that can be easily replaced without disassembling the pump.

• Component seals are made up of separate rotating and stationary components that are assembled on site.

• Split seals are designed to be installed without removing the pump shaft.

• Examples: John Crane Type 1, Type 2, Type 21, Type 2100, Type 8, Type 9, etc.

Meter and foot are units of measurement used to measure length.

• Meter is the standard unit of length in the International System of Units (SI). It is equal to 100 centimeters or approximately 3.28 feet.

• Foot is a unit of length commonly used in the United States and other countries. It is equal to 12 inches or approximately 0.3048 meters.

• Meter is used in scientific and metric systems, while foot is used in everyday measurements like height and distance.

• Examples: A meter is roug...read more

Selection criteria of a pump include flow rate, head, power consumption, efficiency, material compatibility, and cost.

• Flow rate - the amount of fluid the pump can move in a given time

• Head - the height the pump can lift the fluid

• Power consumption - the amount of power required to operate the pump

• Efficiency - how effectively the pump converts power into flow

• Material compatibility - ensuring the pump materials are compatible with the fluid being pumped

• Cost - considering the init...read more

Types of maintenance include preventive, predictive, corrective, and proactive maintenance.

• Preventive maintenance involves regular inspections and maintenance to prevent breakdowns.

• Predictive maintenance uses data and analytics to predict when equipment will fail.

• Corrective maintenance is performed after a breakdown has occurred to restore functionality.

• Proactive maintenance focuses on identifying and addressing potential issues before they lead to breakdowns.

• Examples: Changi...read more

H2SO4 stands for sulfuric acid, a highly corrosive and strong acid commonly used in various industrial processes.

• H2SO4 is the chemical formula for sulfuric acid.

• It is a colorless, odorless, and highly corrosive liquid.

• Sulfuric acid is commonly used in the production of fertilizers, dyes, detergents, and explosives.

• It is also used in the petroleum industry for refining crude oil.

• Sulfuric acid has a wide range of applications in various industries due to its strong acidic prope...read more