Mechanical
Electrical
UPS
Generator
Specifications
100
How much power can 1 ton of refrigerant cool? (Round to the nearest tenth)
3.5kW
100
P=I*E is the equation for...
Power
100
Primary function is to convert alternating current (AC) from the power source into direct current (DC)
Rectifier
100
How many cylinders are on the critical lineup generators? (ASH1 and IAD2)
ASH1 - 20
IAD2 - 16
100
The department that is only allowed to escort into MMRs.
FacOps
200
A dangerous condition in which refrigerant flows backward through the compressor, potentially causing significant damage, is called...
Surging
200
An electrical device that reduces the voltage of an alternating current (AC) power supply.
Step Down Transformer
200
The average battery capacity in minutes under full load is.
5 Minutes
200
What are all of the maintenance periodicites for generators based on QTS standards?
Daily, Monthly, Semi-Annual, Annual, 3-Year, 6-Year
200
The maximum allowed DC and AC voltages to be worked on while energized by QTS personnel.
AC - 50V
DC - 100V
300
The temperature of a refrigerant vapor above its boiling point at a given pressure is called...
Superheat
300
The production of an electromotive force across an electrical conductor in a changing magnetic field.
Magnetic Induction
300
The major component tied to the inverter is.
IGBT
300
What are the four strokes on a diesel engine?
Intake, Compression, Combustion, Exhaust
300
The three types of Major Incidents.
Risk, Impact, Crisis
400
The temperature the air needs to be cooled to at constant pressure in order to produce a relative humidity of 100%
Dew Point
400
A measure of how effectively electrical power is used in an AC circuit.
Power Factor
400
Why do you place the UPS in Static Bypass before closing MBB Breaker
To Synchronize Sources
400
How many hours can our generators run at full load before running out of fuel? (ASH1 and IAD2)
ASH1 - 24 Hours
IAD2 - 48 Hours
400
What is the SLO for remote hands requests?
Best Effort
500
The sum of a thermodynamic system's internal energy and the product of its pressure and volume is called?
Enthalpy
500
The transformer is 480V with a current draw of 1000, and its power factor is to be assumed as 0.9. What is the load in kW? (Round to the nearest whole number)
748kW
500
The technique used to control the average power delivered to a load by varying the width of pulses in a periodic waveform.
Pulse Width Modulation
500
If a 4-pole alternator spins at 1800RPM, what would the speed be for a 2-pole?
3600RPM
500
All activities that result in cooling or electrical supply to active customer load going <N+1 (even if only momentarily) will require how many people and what is their roles?
Controller, Operator, Supervisor