Which of These Metals Will Reduce Water to Hydrogen in Basic

question 59

Multiple Choice

Which of these metals will reduce water to hydrogen in basic solution under standard conditions

• A) Pb
• B) Fe
• C) Zn
• D) Na
• E) Ag

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Definitions:

Oil Fill Holes

Openings designed in mechanical systems for the purpose of adding lubrication oil to ensure smooth operation and reduced friction.

Pinion Angle

The angle between the driveshaft and the pinion gear in the differential, critical for smooth power transmission.

Roadranger CD-50

A type of heavy-duty transmission lubricant designed for use in Roadranger transmissions, offering protection under high-stress conditions.

API GL-5

A classification of lubricants set by the American Petroleum Institute (API) for gear oils with high-performance properties, used in axles and transmissions.