Card 261
Question
What is a condition for automatic operation of the PTU?
Answer
Aircraft in flight
E190 Other Questions
Discover E190 Other Questions: 325 flashcards with questions and answers.
- Subject
- No category / Others
- Language of creation
- English
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Cards in this set
Card 262
Question
Hydraulic systems 1 and 2 both include which of the following components?
Answer
Reservoir, EDP, electric pump and an accumulator
Card 263
Question
Why will system 1 & 2 electrical hydraulic pumps switch on for T/O and Landing?
Answer
To back up the system in case of EDP failure
Card 264
Question
During takeoff and landing, when will the PTU automatically activate
Answer
If Engine 2 or EDP 2 fail
Card 265
Question
For both the temperature and pressure indications on the Hydraulic synoptic page, amber indicates:
Answer
Cautionary operating range
Card 266
Question
When on the ground, with engine 1 running and hydraulic pump 1 & 2 in auto, releasing the parking brake will do what?
Answer
Start electric hyd pump 2
Card 267
Question
Hydraulic system 1 powers which flying controls?
Answer
Upper rudder, left elevator outboard
Card 268
Question
The PTU transfers hydraulic power from system 1 to system 2 to guarantee operation of which system?
Answer
Landing gear lowering and raising
Card 269
Question
Electrical hydraulic pump 1 is powered by?
Answer
AC BUS 2
Card 270
Question
The hydraulic reservoirs are pressurized by?
Answer
A mechanical piston
Card 271
Question
System 1 and 2 hydraulic fluid is stored in?
Answer
Spearate reservoirs
Card 272
Question
Accumulators are installed in each hydraulic sub system to
Answer
Maintan a constant pressure during periods of transient flow demands
Card 273
Question
What is the purpose of the Flow Limiter Valve? (HYD)
Answer
Reduces flow to reduce pump torque limiting electrical load during RAT operation to prevent the RAT stalling
Card 274
Question
What is the maximum operating time of the trim switches?
Answer
Three seconds
Card 275
Question
Aileron control is accomplished
Answer
Through conventional cable system which transmit inputs to the aileron power control units
Card 276
Question
Roll trim runaway can be prevented by:
Answer
Pressing and holding the autopilot/trim disconnect button
Card 277
Question
Following a jammed control column (pitch), when the Elevator Disc Handle is pulled:
Answer
The unrestricted control column controls its own side elevator
Card 278
Question
Following an aileron disconnect, if the jam was on the captain’s side:
Answer
The FO retains control of the right aileron without normal artificial feel and roll trim
Card 279
Question
Which hydraulic system supplies the left outboard elevator actuator?
Answer
Hydraulic 1
Card 280
Question
The elevator thrust compensator function moves the elevator ______ to compensate for engine thrust changes: (How many degrees?)
Answer
+- 5 degrees
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