Which of the following statements is true...

🔍 Key Concepts

• Identify the function of each labeled component in the hydraulic starting system, especially reservoir A, accumulator E, and any hand pump shown. • Recall how a typical hydraulic accumulator is constructed and charged (what gas is used, and where it is located relative to the hydraulic fluid). • Consider how hydraulic systems can be charged and operated, including the role of a hand pump and whether temperature alone would prevent operation.

💭 Think About

• From the illustration, trace the fluid path from the reservoir and see whether it could directly maintain pressure on the accumulator, or if it only supplies makeup fluid. • Look closely at accumulator E: does the drawing indicate a gas charge on one side and hydraulic fluid on the other? Which end appears connected to the hydraulic circuit? • Find any component that could serve as a manual charging device and decide whether its presence makes some options clearly incorrect.

✅ Before You Answer

• Verify which line from reservoir A actually connects to the pressure side of the system versus just feeding the pump inlet. • Confirm which end of accumulator E is connected into the hydraulic lines shown, and where the gas charge would logically be located. • Check whether the system includes a hand pump (often a small cylinder with a lever) and how it connects to the accumulator, to determine if manual charging is possible.

Which of the following statements is true concerning the hydraulic starting system shown in the illustration? See illustration MO-0049.

Reservoir "A" maintains pressure on the accumulator "E".

The right end of the accumulator "E" is charged with nitrogen.

This system cannot operate at temperatures below 32°F.

Hand pump charging of the system is not possible.

🔍 Key Concepts

💭 Think About

✅ Before You Answer