ASD Exam Questions With 100% Correct Answers 2023
Category 1 - Correct Answer-Category of Water that originates from sanitary water source (Clean)
Catetroy 2 - Correct Answer-Category of Water that is contaminated; may cause discomfort or sickness (Grey)
Category 3 - Correct Answer-Category ...
Refrigerants - Correct Answer-Dehumidifiers that are most efficient operating
conditions 70-90 degrees (most energy efficient)
Desiccants - Correct Answer-Dehumidifiers that are most efficient with incoming
air from coolest/driest air possible; capable of creating pressure differentials;
produces low specific humidity required to dry Class 4 materials.
Conventional - Correct Answer-Initial Dehumidification Calculations
Class 1 = 100
Class 2 = 40
Class 3 = 30
Class 4 = N/A
, LGR - Correct Answer-Initial Dehumidification Calculations
Class 1 = 100
Class 2 = 50
Class 3 = 40
Class 4 = 50
Desiccant - Correct Answer-Initial Dehumidification Calculations
Class 1 = 1 ACH
Class 2 = 2 ACH
Class 3 = 3 ACH
Class 4 = 2 ACH
Amperes (amperage or amps) - Correct Answer-The amount of electricity
(current) flowing in a circuit
Voltage - Correct Answer-The force of electricity flow in a circuit
Watts - Correct Answer-The amount of electricity an electrical devices uses when
operating
amps x volts x 3.4 - Correct Answer-BTUs per hour formula
12,000 - Correct Answer-HVAC removes _________ BTUs per ton.
15 - Correct Answer-Residental is generally ___ amp
20 - Correct Answer-Commerical is generally ___ amp
220 splitters - Correct Answer-Use where there is limited amperage or fuses
2 - 100 - Correct Answer-Use no more than ____, five-amp airmovers per ____
ft., 12 gauge extension cord.
volts x amps x 24 hours = watts / 1000 = kw x cost per kw per day - Correct
Answer-Power Consumption Formula
Moisture Sensor - Correct Answer-Senses moisture in materials over 17% MC;
helps determine perimeter of water damage; unable to determine which layer is
wet or when dry.
Thermo-hygromter - Correct Answer-Determines temperature / RH in all required
atmospheric areas of inspection; helps determine open or closed drying system;
further determines dehumidifier requirements after initial placement.
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