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ASD Exam Questions With 100% Correct Answers 2023

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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 ...

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  • November 4, 2023
  • 21
  • 2023/2024
  • Exam (elaborations)
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  • asd exam questions with 100 correct answers 2023

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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 of Water that is grossly contaminated;
includes toxins, pathogens

Special Situation - Correct Answer-Regulated or hazardous materials

Class 1 - Correct Answer-Class of water that has least amount of water,
absorption and evaporation

Class 2 - Correct Answer-Class of water that has large amount of water,
absorption and evaporation (carpet; cushion; base of walls)

Class 3 - Correct Answer-Class of water that is the greatest amount of water,
absorption and evaporation (ceiling; walls; insulation; flooring)

Class 4 - Correct Answer-Class of water - Hardwood; plaster; concrete - Deep
pockets of saturation

Principles of Drying - Correct Answer-Remove excess / Evaporation /
Dehumidification (Ventilation) / Temperature Control

Light Wand - Correct Answer-Extraction Tool - Perimeter of water loss; extract
glue-down carpets

Stationary Tool (Water Claw) - Correct Answer-Extraction Tool - Subsurface
Tool; Extract Carpet and Cushion.

Self-Propelled Tools - Correct Answer-Extraction Tool - (Rober; Xtreme Xtractor)
- Riding Tool; multi-speed; extract carpet and cushion.

Vacuum Squeegee - Correct Answer-Extraction Tool - Concrete; hardwood;
vinyl; laminate;

Airmovers - Correct Answer-Evaporation Tool - centrifugal (laminar); axial (high-
amperage; low amperage; focus ability)

,1 per 10-16 linear ft. of wall area; 15-45 degree focus; almost touching wall. -
Correct Answer-Placement of Airmovers

Structural Cavity Drying Systems - Correct Answer-(SCDS)
vented (turbovents 18" - 48" widths' Octidry; Air Wolf
injected (Injectidry; Dri-Force; Direct-it In)

Floor Drying System - Correct Answer-vented (Air Wolf)
Injected - negative air mats (Dri-Force; Injectidry)

Air Filtration Devices - Correct Answer-AFDs (negative air machines; air
scrubbers; HEPA filters)

AHAM Rating - Correct Answer-On dehumidification equipment it is the pints
removed at 80 degrees and 60% humidity in 24 hours.

Standard Refrigerant - Correct Answer-Temperature - 68 degress
Relative Humidity - 60%
Specific Humidity (gpp) - 55-60

Conventional - Correct Answer-Temperature - 33 degrees
Relative Humidity - 40%
Specific Humidity (gpp) - 55-60

Low Grain Refrigerant (LGR) - Correct Answer-Temperature - 40 degrees
Relative Humidity - 30%
Specific Humidity (gpp) - 28-35

Desiccant - Correct Answer-Temperature - 32 degrees
Relative Humidity - 10% - below
Specific Humidity (gpp) - 10-15 - below

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

BTUs (British Thermal Units) - Correct Answer-Heat generated by electrical
device.

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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