Two Technicians Are Discussing Engine Lubricants

question 10

Multiple Choice

Two technicians are discussing engine lubricants. Technician A says that many oil filters have check valves to prevent oil drain back during engine shutdown. Technician B says that any oil weight is acceptable for an engine. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Average

Average is a mathematical concept that represents the central value or a typical amount in a set of numbers, calculated by dividing the sum of all values by the number of values.

Maintaining Database

The ongoing process of ensuring a database's accuracy, efficiency, security, and accessibility through regular updates, backups, and optimizations.

Filtering Records

The process of selecting a subset of data based on specific criteria from a larger dataset, often used in databases and spreadsheets.

Navigation Pane

A side menu or panel that enables users to move through different sections, pages, or features of a digital product for easy access.