WorksheetsYou should get full marks quiz
Total questions: 50
Worksheet time: 8hrs 20mins
What are the hazards associated with PDA
Noise
Moving Parts (Fan)
Electrical Shock
Option 2 & 3
There are two 1PPS inside the DLS, are these interchangeable?
No
Yes
Which of the following is not part of the DLS?
DLS Control Panel
Hydraulic Stabilization Legs
Antenna Cabinet
Operative Rack
What is the required voltage to power up the GPS?
14 VDC
24 VDC
28 VDC
32 VDC
Which of the following is true about the safety key in "SAFE" position?
Disable LIFT and OP functionality
Enable LIFT and OP functionality
Disable LIFT functionality only
Disable OP functionality only
What does a battery pack of the DCNS consists of?
Two banks of 12V, 7AH
One bank of 12V, 9AH
Two banks of 12V, 9AH
One bank of 12V, 7AH
The PSU in the Operative Rack converts 400VAC to which voltage?
28VDC
240VAC
24VDC
5VDC
With the Master Slope Meter in failure on the SSD, is the SSD still able to operate in automatic mode?
Yes
Yes, but the slope meter cables must be swapped.
No, a fault message is displayed on the remote control.
Yes, but the slope meters must be swapped.
Which of the following is not a section of the Pre-Equipped Shelter?
Operative Section
Technical Section
Power Generation Section
Antenna Seciton
What is the power input required for the nominal light?
230 Vac
220 Vac
416 Vac
400 Vac, 3 Phase, 40 Hz
How many slope meters are in the SSD Subsystem?
2
3
4
5
How many Emergency Power Off button(s) are there at the DLS's PGU and DLS?
1
2
3
4
Where is the PGU located in the DLS?
Antenna Section
Power Generation Section
Technical Section
Operative Section
The two PGU batteries are connected in ______ to provide _____ output for the starter motor.
Series, 12 VDC
Parallel, 12 VDC
Series, 24 VDC
Parallel, 24 VDC
How is the power from the PGU routed to the DLS?
Routed through the PDA then to the EPDA to provide power to other subsystems of the DLS.
Routed through the EPDA to provide power to other subsystems of the DLS.
Routed to each individual subsystems.
Routed through the PSU to provide other subsystems in the DLS.
What are the modes of command that can enable the operation of the SSD?
Automatic Remote Control
Manual handling of cranks
Hydraulic
Option 1 & 2
What are the possible causes that that PGU will not start up?
Emergency button depressed
Battery isolation switch is off
Engine Oil insufficient
All of the above
Which of the following tells the operator the lifting jacks are retracted fully and can be stowed back to position?
Ready Indicator
ALL UP Indicator
ALL DOWN Indicator
LOCKED Indicator
To get a correct orientation of the Hydraulic lifting jack 1, 2, 3 & 4 on the handheld controller, the operator has to stand ______
Behind the shelter facing the air conditioning system.
In front of the shelter facing the power generator unit.
At the side of the shelter facing the entry door.
At the side of the shelter facing the emergency exit door.
What is the operating frequency of the PDA?
50 Hz
60 Hz
70 Hz
80 Hz
The carbon monoxide alarm will be triggered within 3 mins if the concentration of CO is more than ____ parts per million (ppm).
50
100
200
300
What is not a main component of PDA?
Uninterruptible Power Supply (UPS)
Drawer breaker assembly
Control System Assembly
Power supply lighting
The CCTV Camera is able to pan ___ from its mounting point.
90°
180°
270°
360°
The TCP allows operators to be inside and safely ______
Control the DLS remotely during operations.
Monitor the status of the DLS during operations.
Control the LM remotely during operations.
Monitor the status of the LM during operations.
The UPS will continue supplying power to the various equipment when the ______
EPO button at PGU is pressed.
EPO button at power distribution board is pressed.
Mains or PGU power supply trip.
UPS is in bypass mode.
The UPS shall be able to maintain power for a min of __mins when there is a power trip.
10
15
20
25
The CCTV camera has a __ time optical zoom.
30
40
50
60
Where is the hydraulic motor-driven pump installed?
Below the handheld controller
Above the handheld controller
Below the hydraulic fluid reservoir
Above the hydraulic fluid reservoir
What is the purpose of the hydraulic filter?
It provides a consistent viscosity of the hydraulic fluid.
It prevents air bubbles from building up in the hydraulic reservoir.
It filters impurities and contaminants found in the hydraulic fluid.
It provides a consistent flowrate within the hydraulic system.
The Power Selection Box can be used to ____.
Select power source from mains or UPS
Select power source from PGU or UPS
Select power source from mains or PGU
All of the above
Which of the following does the Power Distribution Board distributes power to?
Lighting and Power utility
Antenna Mast and ACS
UPS Rack and DCNS Rack
All of the above
The TCP houses DCNS in order to link up the ___ and ___.
LM, WEC
DLS, WEC
C2 Centre, DLS
C2 Centre, WEC
Which of the following has to ensured when performing mast extension for operations?
Earthing kit and grounding cables installed.
Air terminal rod and VHF antenna securely installed.
Shelter is on levelled and stable on ground.
All of the above.
Upon successful crank attempt with the PGU's engine, what is the purpose of the countdown safety delay?
To allow the starter motor to disengage.
To ensure proper engine cooling.
To stabilize the engine's start up.
To start battery charging process.
To activate PGU for LM from the EGL, which of the following has to be performed?
Switch the LOC/0/REM switch from REM to LOC at the GenSet LCCP
Switch the LOC/0/REM switch from REM to LOC at the EGL panel
Switch the LOC/0/REM switch from 0 to REM at the GenSet LCCP
Switch the LOC/0/REM switch from 0 to REM at the HMI Panel
What should you do if the general alarm at the remote control unit does not go off when pressed?
Enable the heating/cooling by pass switch
Perform a lamp test for 5 sec
Identify and clear the fault source
Replace the UPS and UPS rack fan.
In the event of a ______, only degraded mode 2 should be used.
Faulty Primary Pump
Faulty Mast Motor
Faulty levelling unit
Faulty axillary pump
Describe what are the functions that the operator can perform for NOMINAL and degraded mode 1.
Levelling
P2M Lock/Unlock
Setting on site
All of the above
Handcrank of the mast can be achieved by ensuring the raising device is at the _____ position.
Unlock
Lock
Move
No-move
Hydraulic power for automatic mode and degraded mode 1 are supplied by the _____ pump.
Coolant
Auxiliary
Primary
External Pump
What is the full fuel capacity of LM PGU?
60L
175L
220L
300L
What is the voltage output of the PGU?
416VAC, 3ϕ 400Hz
240VAC, 3ϕ 50Hz
400VAC, 3ϕ 50Hz
400VAC, 1ϕ 50Hz
The PGU for LM will shut down when the fuel capacity is below 5% to prevent ___ ____.
Overheating
Air lock
Fuel lock
Engine oil lock
What is max flow rate of the fuel nozzle for LM's PGU during hot refueling?
10L/min
15L/min
20L/min
25L/min
Limitation of flowrate during refueling is to _______.
avoid foaming in the tank
allow new fuel to mix well with the existing fuel
prevent accident over refueling
allow air to escape from tank properly
The 3 factors that determine severity of electrical shocks are:
Qty of voltage through the body, path of voltage through the body and length of time the voltage goes through the body
Qty of current through the body, path of current through the body and length of time the current goes through the body
Density of current through the body, wavelength of current through the body and mass of current through the body
Density of voltage through the body, wavelength of voltage through the body and mass of voltage through the body
Depressing the Emergency stop button on the EGL panel will:
halt operation of all hydraulic lifting jacks
Halt the operation of EGL
Shut down the PGU
Trip all circuit breakers at the power distribution box
How many PW-SEQ are there for each LM?
4
5
6
7
There are 2 relay board in electronic board, what are the 2 relay board control?
PGU, ABP
UMB, EGL
PGU, EGL
None of the above
The EGL panel has a test connector that is an interface with the _______.
Special Test Equipment
Sensor Test Equipment
External Test Equipment
Cable Test Equipment
