During a Strenuous Period of Extravehicular Activity, an Astronaut Generates

question 1

Multiple Choice

During a strenuous period of extravehicular activity, an astronaut generates 2.0 MJ of heat per hour, which must be removed by means of the liquid cooling and ventilating garment (LCVG) worn under the spacesuit. How much water must be circulated in the LCVG to remove this quantity of heat if it takes it from the astronaut at 37°C and dumps it at 0°C?

• A) 1.5 kg/hr
• B) 7.8 kg/hr
• C) 13 kg/hr
• D) 26 kg/hr
• E) 480 kg/hr

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Definitions:

Indirect Materials

Materials used in the production process that are not directly traceable to the finished product, such as lubricants and cleaning supplies used in machinery.

General Journal Entries

Written records of day-to-day financial transactions in a company's general ledger, specifying the date, accounts affected, amounts, and details of transactions.

Factory Payroll

The total compensation owed to employees working in a manufacturing facility, including wages, salaries, and bonuses.

Direct Labor

The wages and other costs for labor directly involved in the production of goods or services.