Who Verified That Fingerprints Do Not Change with Age

question 5

Multiple Choice

Who verified that fingerprints do not change with age?

• A)Dr.Nehemiah Grew
• B)Sir Francis Galton
• C)Sir William Herschel
• D)Jan Evangelist Purkyn

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Definitions:

Detent Mechanism

A mechanical feature designed to temporarily hold components in a fixed position, utilizing a ball or a pin that fits into a notch or groove.

Twin Countershaft

A transmission design that uses two parallel shafts to distribute the load and increase the durability and efficiency of power transmission.

Truck Transmission

The system in a truck that converts the power generated by the engine into movement by changing gears.

Countershafts Rotate

The action of countershafts (secondary shafts) turning, typically in gearboxes, to transmit motion and torque from the input to the output gears.