Two Technicians Are Discussing Drive Shafts

question 39

Multiple Choice

Two technicians are discussing drive shafts. Technician A says that driveshafts are solid steel tubes. Technician B says a driveshaft requires only one universal joint. Who is correct?

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

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Definitions:

File Drawer

The phenomenon where only positive study results are published, while negative or inconclusive findings are "hidden" in a researcher's file drawer.

Genus

A class or group of entities that share common characteristics, often used in the classification of organisms.

Species

A basic rank of biological classification that involves groups of individuals capable of interbreeding to produce fertile offspring.

Genus

In taxonomy and logic, genus refers to a class or group of entities that share common characteristics, serving as a higher-level category under which species fall.