VLQ Technical Accreditation Quiz!
- 1.What is the limitation of each sample pipe length of VLQ?
- A.
6 meters total
- B.
Determined by ASPIRE2
- C.
100 meters total
- D.
9 meters branched or 6 meters linear
- 2.VLQ requires what voltage to operate?
- A.
120 – 240 VAC
- B.
18 - 30 VDC
- C.
Solar or Wind Power
- D.
12 VDC
- 3.How do you correct fault 47?
- A.
Measure Power supply Voltage
- B.
Check sample hole size and number
- C.
Clean the pipes if dirty
- D.
Option B and C
- 4.A suitable Application for a VLQ is:
- A.
100m² or less risk areas
- B.
500m² risk area
- C.
6 Sample point installation
- D.
150m² risk areas
- 5.On the Display when is “Sb” displayed:
- A.
When Standby mode is enabled
- B.
Shortly before power up
- C.
During airflow normalization
- D.
During Auto learn
- 6.Connecting to VLQ with QSC software is done by?
- A.
Plug the USB lead to a running VLQ
- B.
Run Software and select correct coms port
- C.
Option A then B
- D.
9 pin serial lead
- 7.Which VLQ sample hole configurations may be used?
- A.
Use ASPIRE2 to determine
- B.
2 X 6.5mm Sample holes
- C.
B & D
- D.
4 X 4.5mm Sample holes total
- E.
None of the above
- 8.Capillary tubes may be used with VLQ:
- A.
If shorter than 2 meters
- B.
If concealed in wall cavity
- C.
VLQ does not support capillaries
- D.
If less than 300mm long
- 9.VLQ Configuration options:
- A.
DIP Switch settings
- B.
VSC Software
- C.
QSC Software
- D.
Option A & C
- 10.VLQ Detector can be mounted:
- A.
Recessed on a wall or ceiling
- B.
Surface mounted
- C.
On a rigid Junction Box
- D.
All of the above
- 11.VLQ airflow normalizing:
- A.
Can be done through QSC
- B.
A & D
- C.
Is not required
- D.
Can be done through the display panel
- 12.What is quiescent current consumption?
- A.
190mA
- B.
4 Amps
- C.
1.2 Amps
- D.
170mA
- 13.How do you log into VLQ?
- A.
No Log on necessary
- B.
PC using QSC
- C.
Options B & D
- D.
Display Panel
- 14.Using Dipswitches 1 – 3 set Pre-Alarm to 0.5%/m
- A.
OFF, OFF, ON
- B.
ON, OFF, ON
- C.
ON, ON, ON
- D.
OFF, OFF, OFF
- 15.DIP switches on VLQ:
- A.
Set detector parameters
- B.
Over-ride software settings
- C.
Are over ridden by QSC
- D.
Option A & C
- 16.How can Alarms be made non-latching?
- A.
Set dipswitch 7 ON
- B.
Set dipswitch 6 OFF
- C.
Set dipswitch 1 ON
- D.
Set dipswitch 8 OFF
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