chap4 quiz

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School

Western Governors University *

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D325

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Mechanical Engineering

Date

Apr 3, 2024

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docx

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2

Uploaded by ProfHippopotamus7712

Chap4 quiz Question 1 2.5 out of 2.5 points Select one or more of the following as valid common errors in equipment layout according to the course notes. Selected Answers: Ignoring support columns in advance Adding partitions without studying the effect on equipment layout Failure to plan the entire layout in advance Question 2 2.5 out of 2.5 points In the data floor planning process, there are room dimensions for data centers based upon the pitch chosen. Selected Answer: Tru e Question 3 2.5 out of 2.5 points Select one or more of the following as valid principles of equipment layout according to course notes and APC White Paper #144. Selected Answers: Controlling airflow using a hot-aisle/cold-aisle layout is commonly used.. Provide safe and convenient access ways Plan complete equipment layout in advance as much as possible Align floor or ceiling tile systems with equiment Question 4 2.5 out of 2.5 points The _______ of a data center row layout is the distance from one mid-cold-aisle to the next-cold-aisle. Selected Answer: pitc h Question 5 2.5 out of 2.5 points It is important to identify rows in the DC floor plan in order to align the floor grid for raised floor with a ceiling grid for a suspended ceiling. Selected Answer: Tru e Question 6 2.5 out of 2.5 points The axis selection is not a critical decision in a data center plan and has minimal impact on performance and economy.
Selected Answer: Fals e Question 7 2.5 out of 2.5 points According to the textbook in chapter 5, the uniqueness of the Calcul Quebec data center is its arrangement of hardware in a circular space- with hot area being blown down and cold air circular upward in a single hot aisle and cold aisle. Selected Answer: Tru e Question 8 2.5 out of 2.5 points For situations where columns are unavoidable in the DC, but boundaries are flexible, the floor plan should be laid out as if no columns existed - based on the standardized dimensions of the room and the pitches required. Columns should then be located directly over any one particular rack location, preferably at a row end. Selected Answer: Tru e Sunday, February 21, 2021 7:52:37 PM EST
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