An R Chart Is to Be Developed for Use in Quality

question 45

Multiple Choice

An R Chart is to be developed for use in quality control.The average of the ranges is calculated to be 0.30.The sample sizes were 6 each.What would the upper control limit be?

• A)2.0040
• B)2.3040
• C)0.6012
• D)0.0500
• E)1.0982

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Definitions:

Modulator Valve

A component within an automatic transmission or braking system that regulates fluid pressure for smooth engagement or braking force.

Hydromechanical Transmissions

Transmissions that combine hydraulic and mechanical systems to provide variable power transmission capabilities.

Converter-In Pressure

The hydraulic pressure within a transmission's torque converter, crucial for its operation and control of fluid flow.

Torque Converter

A type of fluid coupling used in automatic transmissions to transfer rotating power from the engine to the transmission, allowing for variable speed and torque.