A Waiting Line Model Meeting the Assumptions of M/M/1 Has

question 97

Multiple Choice

A waiting line model meeting the assumptions of M/M/1 has an arrival rate of 2 per hour and a service rate of 6 per hour; the utilization factor for the system is approximately

• A) 0.25
• B) 0.33
• C) 0.50
• D) 0.67
• E) 3.00

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Definitions:

Dial Calipers

Precision measuring tools that use a calibrated dial to measure distances or thicknesses with high accuracy.

Rotors

Discs attached to the wheels of a vehicle that the brake pads press against to slow or stop the car, as part of the disc brake system.

Hub

The central part of a wheel that connects it to the axle, bearing the load and allowing it to rotate.

Drum Brakes

A type of braking system using brake shoes pressed outward against a rotating drum to slow or stop a vehicle.