ASD questions and answers
latest top
score.
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 3- 3 correct 3answer. 3 Dehumidifiers 3that 3are 3most 3efficient
3operating 3conditions 370-90 3degrees 3(most 3energy 3efficient)
Desiccants 3- correct 3answer. 3 Dehumidifiers 3that 3are 3most 3efficient 3with
3incoming 3air 3from 3coolest/driest 3air 3possible; 3capable 3of 3creating 3pressure
3differentials; 3produces 3low 3specific 3humidity 3required 3to 3dry 3Class 34
3materials.
Conventional 3- 3 correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 3100
Class 32 3= 340
Class 33 3= 330
3Class 34 3=
3N/A
LGR 3- correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 3100
Class 32 3= 350
Class 33 3= 340
Class 34 3= 350
Desiccant 3- correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 31 3ACH
Class 32 3= 32 3ACH
Class 33 3= 33 3ACH
Class 34 3= 32 3ACH
Amperes 3(amperage 3or 3amps) 3- 3 correct 3answer. 3 The 3amount 3of
3electricity 3(current) 3flowing 3in 3a 3circuit
Voltage 3- correct 3answer. 3 The 3force 3of 3electricity 3flow 3in 3a 3circuit
Watts 3- correct 3answer. 3 The 3amount 3of 3electricity 3an 3electrical 3devices
3uses 3when 3operating
BTUs 3(British 3Thermal 3Units) 3- correct 3answer. 3 Heat 3generated 3by 3electrical
3device.
amps 3x 3volts 3x 33.4 3- correct 3answer. 3 BTUs 3per 3hour 3formula
12,000 3- 3 3 correct 3answer. 3 HVAC 3removes BTUs 3per 3ton.
15 3- correct 3answer. 3 Residental 3is 3generally amp
20 3- correct 3answer. 3 Commerical 3is 3generally amp
220 3splitters 3- correct 3answer. 3 Use 3where 3there 3is 3limited 3amperage 3or 3fuses
latest top
score.
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 3- 3 correct 3answer. 3 Dehumidifiers 3that 3are 3most 3efficient
3operating 3conditions 370-90 3degrees 3(most 3energy 3efficient)
Desiccants 3- correct 3answer. 3 Dehumidifiers 3that 3are 3most 3efficient 3with
3incoming 3air 3from 3coolest/driest 3air 3possible; 3capable 3of 3creating 3pressure
3differentials; 3produces 3low 3specific 3humidity 3required 3to 3dry 3Class 34
3materials.
Conventional 3- 3 correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 3100
Class 32 3= 340
Class 33 3= 330
3Class 34 3=
3N/A
LGR 3- correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 3100
Class 32 3= 350
Class 33 3= 340
Class 34 3= 350
Desiccant 3- correct 3answer. 3 Initial 3Dehumidification
3Calculations 3Class 31 3= 31 3ACH
Class 32 3= 32 3ACH
Class 33 3= 33 3ACH
Class 34 3= 32 3ACH
Amperes 3(amperage 3or 3amps) 3- 3 correct 3answer. 3 The 3amount 3of
3electricity 3(current) 3flowing 3in 3a 3circuit
Voltage 3- correct 3answer. 3 The 3force 3of 3electricity 3flow 3in 3a 3circuit
Watts 3- correct 3answer. 3 The 3amount 3of 3electricity 3an 3electrical 3devices
3uses 3when 3operating
BTUs 3(British 3Thermal 3Units) 3- correct 3answer. 3 Heat 3generated 3by 3electrical
3device.
amps 3x 3volts 3x 33.4 3- correct 3answer. 3 BTUs 3per 3hour 3formula
12,000 3- 3 3 correct 3answer. 3 HVAC 3removes BTUs 3per 3ton.
15 3- correct 3answer. 3 Residental 3is 3generally amp
20 3- correct 3answer. 3 Commerical 3is 3generally amp
220 3splitters 3- correct 3answer. 3 Use 3where 3there 3is 3limited 3amperage 3or 3fuses
