Term
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Definition
| the Catapult system has how many systems |
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Term
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Definition
| this is steam powered , hydraulically/electrically controlled to launch aircraft |
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Term
| 2 rows of slotted cylinders |
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Definition
| the catapult consists of how many slotted cylinders |
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Term
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Definition
| which catapult has a larger diameter and uses less steam: C 13 Mod 2 or C13 Mod 1 |
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Term
| electronically interlocked pairs |
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Definition
| the Catapults are installed how |
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Term
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Definition
| the launching engine cylinder are heated by what |
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Term
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Definition
| the cylinders in the trough heating system are called what |
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Term
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Definition
| this system is used to put out a fire in the catapult |
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Term
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Definition
| this is used to relieve steam from receivers as required |
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Term
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Definition
| this emits or closes off the flow of steam to the LEC |
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Term
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Definition
| this directs spent steam from LEC overboard |
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Term
| Pressure breaking orifice elbow |
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Definition
| this contains an orifice that is designed to vent off steam pressure |
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Term
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Definition
| there are how many rows of LEC aligned parallel in trough |
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Term
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Definition
| these act as a clamp for LEC and are used to prevent radial expansion |
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Term
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Definition
| these are used to prevent the loss of steam from cylinder by sealing opening of cylinder |
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Term
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Definition
| this is a steel frame that provides a connection between LEC engine piston and aircraft |
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Term
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Definition
| this is used to bring shuttle to a complete and controlled stop |
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Term
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Definition
| this is a bidirectional engine that is powered by main accumulator |
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Term
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Definition
| this is a machine that winds and unwinds the drive system cables to either advance or retract the grab |
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Term
| screw and traverse carriage installation |
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Definition
| this guides the advance and retract cables on drum |
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Term
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Definition
| this provides a means of mounting and interconnecting all the valves and orifices |
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Term
| retraction engine dump valve |
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Definition
| this initiates the retract or advance breaking stroke |
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Term
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Definition
| these are designed to equalize drive system cable |
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Term
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Definition
| how many cable tensioners are located on top of retraction engine frame |
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Term
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Definition
| this drive system cables have swage fittings on one end of the attachment to the grab |
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Term
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Definition
| the drive system cable has what diameter of wire rope |
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Term
|
Definition
| how many cables are attached to the grab |
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Term
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Definition
| this is a type of pulley used to guide and change direction of drive system cables |
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Term
| Main Hydraulic accumulator |
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Definition
| this is a vertical cylinder that contains a free floating piston |
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Term
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Definition
| these are provided to deliver fluid to the main hydraulic accumulator |
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Term
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Definition
| how many pumps are in Hydraulic system |
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Term
| Booster Pump and Filter Unit |
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Definition
| this system is designed to prevent cavitation of pump and remove contaminates from fluid |
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Term
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Definition
| this pump is used to return fluid from auxiliary tank to gravity tank |
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Term
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Definition
| this is the main stowage reservoir for hydraulic fluid |
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Term
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Definition
| this provides air pressure to airside of main accumulator |
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Term
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Definition
| the air flask has this big a capacity |
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Term
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Definition
| this is a steel tank that is close to the pump |
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Term
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Definition
| the lube tank has a capacity of how much |
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Term
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Definition
| this provides a means of pretensioning the aircraft prior to firing the catapult |
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Term
| external and internal tensioning systems |
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Definition
| the two types of deck tensioning systems are |
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Term
| forward force to the shuttle |
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Definition
| the external tensioning system deals with what |
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Term
| retraction engine movement in conjunction with deck tensioning |
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Definition
| internal tensioning allows for what |
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Term
| Integrated Catapult Control Station (ICCS) |
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Definition
| this is made up of panels containing lights, switches, and other controls necessary for operations of catapults |
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Term
| Water Brake control panel |
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Definition
| this is a suspend switch that provides launch sequence abort capabilities during operations |
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Term
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Definition
| this provides a single centralized station which virtually all below deck catapults functions are accomplished. |
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Term
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Definition
| The steam generated in the ship’s boiler is at what PSI |
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Term
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Definition
| This system consists of 4 finned steam pipes and provide radiant heating to catapult power cylinders |
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Term
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Definition
| this holds constant pressurized steam with two lines leading to launch valves ? |
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Term
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Definition
| this area has heated water of the wet accumulator |
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Term
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Definition
| this area accumulates steam |
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Term
| The MCC or CCP ( Main Control Console ) or (Central Charging Panel) |
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Definition
| water and steam gages are located where |
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Term
|
Definition
| he temperature is maintained at what |
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Term
|
Definition
| the water level in accumulator is maintained at what |
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Term
| C 13 Mod 1 is 520 + - 10 PSI, |
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Definition
| Operating steam pressure for C 13 Mod 1 is what |
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Term
| C 13 Mod 2 is 450 +- 10 PSI |
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Definition
| Operating steam pressure forC 13 Mod 2 is what |
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Term
| 2 steam pressure cut of switches |
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Definition
| how many steam pressured cut off switches are there |
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Term
| 180 ft or 90% of shuttle travel |
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Definition
| where are the two pressure switches located |
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Term
| switches are wired in series |
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Definition
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Term
| preset to close at 20 PSI +- 1 PSI and preset to open at 10 PSI +- 2 PSI |
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Definition
| what are the preset conditions for the switches |
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Term
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Definition
| The hydraulic system supplies pressurized fluid at what PSI |
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Term
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Definition
| The fluid capacity for the gravity tank is what |
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Term
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Definition
| The operating level of the gravity tank is what |
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Term
|
Definition
| The auxiliary tank is how big |
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Term
| reclaim fluid vented from catapults |
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Definition
| The 90 gallon auxiliary tank does what |
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Term
|
Definition
| how many pumps are in the catapult system |
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Term
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Definition
| The main hydraulic pump delivers fluid at what rate |
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Term
| 94 % to the system and 6% to the pump |
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Definition
| What percentage goes to system and what percent stays in pump |
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Term
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Definition
| what is the maintained fluid operating temperature |
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Term
|
Definition
| what is the controlled pressure to operate all catapults |
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Term
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Definition
| The accumulator provides a working area for this |
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Term
| The Chevron packing is facing the pressure |
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Definition
| which direction is the chevron packing facing in the floating piston |
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Term
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Definition
| this is a steel sphere that stores high pressure |
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Term
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Definition
| The Air Flask has this much of air pressure |
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Term
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Definition
| this directs fluid to either main accumulator or back to gravity tank |
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Term
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Definition
| this prevents over pressurizing of the system |
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Term
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Definition
| DCU relief valve is set to relieve at what PSI |
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Term
|
Definition
| The Filter Unit consists of how many elements |
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Term
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Definition
| this reduced hydraulic system below 2500 PSI |
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Term
| start booster pump to full piping and provide initial pressure |
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Definition
| what is the first step to operating hydraulic system |
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Term
| start pirmary pump and let it run for 1 minute |
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Definition
| What is the second step to operating hydraulic system |
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Term
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Definition
| this stops the flow of steam into power cylinder when launch is complete |
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Term
|
Definition
| this type of valve is comprised of three sections |
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Term
| steam section, operation control section, hydraulic operating section |
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Definition
| Name the 3 sections of the Launch Valves |
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Term
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Definition
| the steam section consists of a body housing how many valve plugs |
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Term
| Operating control section |
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Definition
| this allows the axial movement needed for seating and unseating the stem plug and rotational movement needed for opening and closing launch valve |
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Term
|
Definition
| this provides a means of rotating the plugs to open or close the valve |
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Term
|
Definition
| This transfers the motion of hydraulic cylinder piston rod to rotator lever |
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Term
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Definition
| this is how many inches for crosshead to fully open launch valve |
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Term
| Hydraulic operating section |
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Definition
| This transfers the hydraulic energy into mechanical force for opening and closing the valve |
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Term
| Launch Valve stroke timer installation |
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Definition
| this provides a method of monitoring and detecting variations in launch valve performance |
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Term
| Control Console or Central charging panel |
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Definition
| this is where the LV clock timers are located at |
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Term
|
Definition
| how many switches are on the launch valve |
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Term
|
Definition
| the first pressure switch is what |
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Term
|
Definition
| the S580 switch starts with how much PSI |
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Term
|
Definition
| the first stop time limit switch is what |
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Term
| 3 1/2 inches and stops Clock 1 |
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Definition
| the S581 switch measures what distance and does what else |
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Term
|
Definition
| the second stop time limit switch is what |
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Term
| 9 inches and stops Clock 2 |
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Definition
| the S582 measures what distance and stops what |
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Term
|
Definition
| the Launch Valve hydraulic lock Panel operates from low pressure air system at what temperatures |
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Term
| Launch Valve hydraulic lock Panel |
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Definition
| This consists of two solenoid operated air valves |
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Term
| Red indicates LPL ( Launch Pilot Latch) is energized |
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Definition
| what does a red light indicate on LPL |
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Term
| White indicates LPL (Launch Pilot Latch)is de-energized |
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Definition
| what does a white light indicate on LPL |
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Term
|
Definition
| Vents that expended steam from power cylinders after launch and retain during launch |
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Term
| between exhaust manifold and overboard discharge valve |
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Definition
| this is where the butterfly exhaust valve is located |
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Term
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Definition
| The butterfly valve uses this type of gasket as steam a gasket within the flanges of the valve |
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Term
| close exhaust is deenergized |
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Definition
| this happens when launch complete is energized |
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Term
|
Definition
| this used to monitor low pressure air from operated pilot valves |
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Term
|
Definition
| this is designed to keep the exhaust valve closed while launch valves are open |
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Term
|
Definition
| the keeper valve has how many ports |
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Term
| inlet from exhaust, inlet from launch valve hydraulic lock, and outlet port to closing side of exhaust valve |
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Definition
| three ports on the keeper valve are |
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Term
|
Definition
| this is located between the launch valve/exhaust valve and power cylinders and it directs steam from launch valve to power cylinders |
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Term
|
Definition
| The pressure breaking orifice elbow is how long |
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Term
| capacity selector valve body |
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Definition
| this provide a working area for valve internal components |
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Term
| two ports - inlet and outlet |
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Definition
| the valve body contains how many ports |
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Term
|
Definition
| this provides a connection between valve body and motor unit |
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Term
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Definition
| this seals the area between piston and spindle |
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Term
| maximum : 320, minimum : 20 |
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Definition
| The motor will automatically stop the valve at what maximum and minimum setting |
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Term
| automatic - white light, jog - green light, hand wheel- amber light and defeat interlock- red light |
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Definition
| the mode control has these four modes of operation and they are indicated by what color |
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Term
| capacity selector valve body |
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Definition
| this provide a working area for valve internal components |
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Term
| two ports - inlet and outlet |
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Definition
| the valve body contains how many ports |
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Term
|
Definition
| who can only authorize use of Defeat Interlock |
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Term
|
Definition
| this has 3 digital readouts to reflect valve command position settings |
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Term
|
Definition
| this allows Catapult Officer to dial in Command CSV settings for launch |
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Term
| 3 selector knobs for dialing settings |
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Definition
| the Deck Readout position has how many selector knobs |
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