COSC EXAM 2 QUESTIONS AND ANSWERS 2026 VERIFIED.

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COSC EXAM 2 QUESTIONS AND ANSWERS 2026 VERIFIED.

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COSC EXAM 2 QUESTIONS AND ANSWERS 2026 VERIFIED.

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COSC EXAM 2 QUESTIONS AND
ANSWERS 2026 VERIFIED.

Optimal indoor humidity range - ANS 30 percent to 60 percent

Fire suppression system pipes - ANS Can contain air water or NFPA-approved agent (all of the
above)

Openings through building envelope - ANS Penetrations

Standard outlet voltage - ANS 120 volts

Device that converts electricity to rotation - ANS Motor

Opposite of generic specification - ANS Specific specification

Condenser water loop cools - ANS Refrigerant

Condenser water loop type - ANS Open loop

Chilled water supplies - ANS AHU coil

Chilled water loop type - ANS Closed loop

@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 5

, Vapor barrier required - ANS Beneath slab-on-grade

Vapor barrier not required - ANS Beneath structural slab

Heat transfer device - ANS Heat exchanger

Heat exchanger in AHU - ANS Coil

If you cannot measure it - ANS You cannot manage it

Cooling tower - ANS Large outdoor heat rejection device using fans and ambient air

Check valve - ANS Allows flow in one direction only

Device that moves air - ANS Fan or blower

Emergency generator transfer time - ANS 10 seconds

Standby generator transfer time - ANS 60 seconds

Three chiller loops - ANS Refrigerant condenser water chilled water

Refrigerant loop type - ANS Closed

Condenser water loop type - ANS Open

Chilled water loop type - ANS Closed
@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 5

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Type: Exam (elaborations)
Contains: Questions & answers

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