Wednesday, July 31, 2013

AH 64A BACK SIMULATION SUPPORT CONTROL SYSTEM TRAINING

AH-64A BACK SIMULATION SUPPORT CONTROL SYSTEM TRAINING. In response to a series of incidents and mishaps involving the AH-64A, the U.S. Army determined that AH-64A aviators needed flight training in a device capable of accurately simulating the necessary control handovers or handling qualities of the Back Up Control System (BUCS). None of the current training devices can simulate BUCS, or flight control feel and behavior after BUCS engagement. The Army Research Institute Rotary Wing Aviation Research Unit (ARI-RWARU), PERSCOM, Aviation Training Brigade (ATB), U.S. Army Aviation Center, Fort Rucker; and APACHE Modernization Product Manager Office (PMO), Redstone Arsenal, Huntsville, AL, agreed to a concerning the conduct of flight memorandum of understanding simulator support for BUCS (back-up control system) training for AH-64A aviators at Fort Rucker, Alabama. The STRATA (Simulator Training Research Advanced Testbed for Aviation) simulator located at ARI-RWARU, Fort Rucker, was identified as a primary resource to train AH-64A aviators at Fort Rucker. The STRATA research simulator has BUCS already modeled in the control loading system. STRATA’s simulation of the BUCS system includes control tube severance, SPAD (shear-pin actuated decoupler) breakage, crew contention, BUCS malfunctions, related systems malfunctions that affect BUCS (primary hydraulics failure; total A/C power loss), and handling / flight characteristics for both normal and BUCS modes. To define the area of STRATA usage and support for the AH-64A BUCS training program, the following was proposed:

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: AH-64A BACK SIMULATION SUPPORT CONTROL SYSTEM TRAINING
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Tuesday, July 30, 2013

Mechanical Engineering Solved


1. The resultant force acting on a body will be zero if the body
(a) Rotate with uniform deceleration
(b) Rotate with uniform acceleration
(c) Does not rotate
(d) Rotates
Ans: (c)
2. The movement of a force
(a) Occurs about a point
(b) Measures the capacity to do useful work
(c) Occurs only when bodies are in motion
(d) Measures the ability to produce turning or twisting about an axis
Ans: (d)
3. After reaching the yielding stage while testing a mild steel specimen strain
(a) Becomes constant
(b) Strain start decreasing
(c) Increasing without any increase in load
(d) Non of the above
Ans: (c)
4. Volumetric strain for a rectangular of length L, breadth B, and thickness T subjected to a pull of P is given by
(a) e (1-2m)
(b) e (1-2/m)
(c) e (m-2)
(d) e (2/M-1)
Ans: (b)
5. The mechanism used in petrol engine is
(a) Crank mechanism
(b) Slider mechanism
(c) Slider crank mechanism
(d) Natural lines and circular
Ans: (c)
6. M 10 screws have a pitch of
(a) 0.5 mm
(b) 1.25 mm
(c) 2.50 mm
(d) 5.00 mm
Ans: (b)
7. A coarse screw of major diameter 6.00 mm and pitch is designated as
(a) 1x6M
(b) Coarse M 6
(c) M 6
(d) 6Mx6x1
Ans: (c)
8. Longitudinal vibration are set to occur when the particles of a body moves.
(a) Perpendicular to its axis
(b) Parallel to its axis
(c) In a circle about its axil
(d) None of these
Ans: (b)
9. A mass of 1 Kg is attached to the end of a sprig with stiffness 0.7 N/mm.. The critical damping coefficient of the system is
(a) 1.40 Ns/m
(b) 18.522 Ns/m
(c) 52.92 Ns/m
(d) 529.20 Ns/m
Ans: (c)
10. An ideal fluid is
(a) Similar to a perfect gas
(b) Friction less and incompressible
(c) One which obeys Newtons laws of viscosity
(d) One which satisfies continuity equation
(e) One which flows through pipes with least friction
Ans: (b)
11. The stress Strain relation of the Newtonian fluids is
(a) Linear
(b) Parabolic
(c) Hyperbolic
(d) Involutic
Ans: (a)
12. The Reynolds No. may be defined as the ration of
(a) Viscous forces to inertial forces
(b) Elastic forces to pressure forces
(c) Viscous forces to gravity forces
(d) None of the above
Ans: (d)
13. All heat transfer processes
(a) Involve transfer of energy
(b) Involve temperature difference between the bodies
(c) Obeys the first law of the thermodynamics
(d) Obeys second law of thermodynamics
Ans: (b)
14. Which insulating material is a suitable low temperature application?
(a) Cork
(b) Asbestos paper
(c) Diatomaceous earth
(d) 85 % magnesia
Ans: (c)
15. A heat exchanger that can remove fix quantity of heat form a system is available where should it be installed for best economy
(a) Prior to first stage compression
(b) As intercooler
(c) After final stage compression
(d) Depends upon size of installation
Ans: (a)
16. The performance of air compressor at high altitudes as compared to that at sea level will be
(a) Better
(b) Same
(c) Inferior
(d) Will depend upon temperature of air
Ans: (c)
17. Which is incorrect?
(a) Compression ration= Initial volume +final Volume
(b) Final pressure= Initial Pressure x Compression ration
(c) Initial pressure= Final pressure+Compression ration
(d) None of the above
Ans: (d)
18. During adiabatic compression
(a) No heat leaves or enters the system
(b) Maximum work is done
(c) Specific heat remains constant
(d) Temperature remains constant
Ans: (a)
19. In multistage turbines by introducing reheating
(a) Thermal efficiency improves
(b) The output of turbine increases
(c) Work done by compressor reduces
(d) The ratio compressor work/turbine decreases
Ans: (a)
20. In Jet engine the compression ration
(a) Varies with altitude
(b) Varies with square of speed
(c) Varies as cube of speed
(d) remains constant
Ans: (b)
21. An axial flow compressor has
(a) Larger blade at gas entry and smaller blades at exit
(b) Smaller blade at gas entry and larger blades at exit
(c) Identical blades at exit as well as entry
(d) Size of blades remains same only angles changes
Ans: (a)
22. An axial flow compressor is suitable for
(a) High volume flow rates with a small pressure rise
(b) High volume flow rate with high pressure rise
(c) Low volume flow rates with low pressure rise
(d) Low volume flow rates with high pressure rise
Ans: (c)
23. Thermal efficiency of a gas turbine cycle can be improved by
(a) Reheating between the expansion stage
(b) Intercooling between compression stages
(c) Regeneration
(d) Any of the above
Ans: (d)
24. Gas turbine used in aircraft is of
(a) Open cycle type
(b) Closed cycle type with reheating
(c) Closed cycle type with reheating and regeneration
(d) Open cycle type with reheating, regeneration and intercooling
Ans: (a)
25. In a nozzle under choked flow conditions pressures waves travel, in the divergent portion, at
(a) Subsonic speed
(b) Sonic speed
(c) Super sonic
(d) Subsonic to supersonic speed
Ans: (b)
26. In a nozzle if back pressure is equal to inlet pressure
(a) No flow occurs
(b) Maximum flow occurs
(c) Flow is subsonic in diverging section
(d) Flow is supersonic in convergent section as well as supersonic section
Ans: (b)
27. The flow on two sides of a normal shock wave is
(a) Subsonic
(b) Sonic
(c) Supersonic
(d) Supersonic on one side and subsonic on the other side
Ans: (d)
28. The diverging portion of the nozzle acts as a diffuser for
(a) Subsonic flow
(b) Supersonic flow
(c) Both the subsonic as well as supersonic flow
(d) None of the above
Ans: (a)
29. Identify the correct statement
(a) All materials undergo plastic deformation
(b) A completely brittle material would not fracture at elastic limit
(c) Brittleness is an important engineering consideration, because it allows the material to be redistribute localize stresses.
(d) A metal which is brittle in tension may be ductile under hydro static compression
Ans: (d)
30. The defect responsible for the phenomenon of slip by which most metals deform plastically, is known as
(a) Fracture
(b) Twining
(c) Dislocation
(d) Strain hardening
Ans: (c)
31. Fatigue failure occurs when a part is subjected to
(a) Tensile stress
(b) Compressive stress
(c) Torsion
(d) Fluctuating stress
Ans:(d)
32. Stress concentration occurs when
(a) A body is subjected to excessive stress
(b) A body is subjected to unidirectional stress
(c) A body is subjected to fluctuating stress
(d) A body is subjected to non uniform stress distribution
Ans: (d)
33. Stress concentration may be caused by
(a) Change in cross sectional area
(b) Change in shape
(c) Change in dimension
(d) A hole or a notch in the body
Ans:(d)
34. The inability of a body to change its state of rest or uniform motion along a straight line is called its
(a) Momentum
(b) Velocity
(c) Acceleration
(d) Inertia
Ans: (d)
35. A material subjected to reversal of stresses does not fail at a stress known as
(a) fatigue stress
(b) Proof stress
(c) Safe stress
(d) Endurance stress
Ans: (d)
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Monday, July 29, 2013

2004 Honda Element Owners Manual

2005 Element Online Reference Owners Manual Use these links (and links throughout this manual) to navigate through this reference. For a printed owner’s manual, click on authorized manuals. You’ll find many safety recommendations throughout this section, and throughout this manual. The recommendations on this page are the ones we consider to be the most important. Excessive speed is a major factor in crash injuries and deaths. Generally, the higher the speed the greater the risk, but serious accidents can also occur at lower speeds. Never drive faster than is safe for current conditions, regardless of the maximum speed posted. While airbags can save lives, they can cause serious or fatal injuries to occupants who sit too close to them, or are not properly restrained. Infants, young children, and short adults are at the greatest risk. Be sure to follow all instructions and warnings in this manual. (See page .) Having a tire blowout or a mechanical failure can be extremely hazardous. To reduce the possibility of such problems, check your tire pressures and condition frequently, and perform all regularly scheduled maintenance. (See page .) A seat belt is your best protection in all types of collisions. Airbags supplement seat belts, but airbags are designed to inflate only in a moderate to severe frontal collision. So even though your vehicle is equipped with airbags, make sure you and your passengers always wear your seat belts, and wear them properly.

Get from here to download 2004 Honda Element Owners Manual
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Sunday, July 28, 2013

2013 VW Jetta Release Date Redesign

The particular 2013 VW Jetta is among the most anticipated small autos; of which your VW Jetta sequence is amongst the recommended light-weight vehicle series on the earth, along with the Ford Focus as well as Cars Elantra. Unfortunately, the The year 2013 VW Jetta will not be way too individual through the current VW Jetta, seeing as youll find just minor alterations designed here and there. The particular 2013 VW Jetta itself will likely be available having a much more spacious internal.The 2013 Nova Jetta is also estimated for being launched into the United states of america car industry.

The 2013 VW Jetta themselves will be available in Four unique solutions, and every of it’s choices could have their particular requirements plus a extensive range of costs. The unique style will be the 2013 VW Jetta, and also other one is the The year 2013 VW Jetta Primary Sony ericsson along with comfort system, 2013 VW Jetta Sony ericsson with comfort plan together with sunroof, and 2013 VW Jetta SEL style would be the ultimate of it’s strategy. The expenses for the The year 2013 VW Jetta again might be beginning from 16.530 * 31.200 People Money based on if the individual select the vehicle, the sportwagon, or the several style.
VW Jetta Review
Currently the The year 2013 VW Jetta will probably be demanding with the Honda Civic, the Dodge Dart, with the Ford Focus. The real 2013 VW Jetta alone will probably be available on sometimes the diesel gasoline motor together with the gas motor. Furthermore, this type of car is going to be designed in The state of tennessee, Us all and then will probably be positioned on the car industry eventually of 2012.

The key factor to earnings just for this clean new The year 2013 VW Jetta is just how you can win their particular give attention to customer observe along with identification where and also so easy at all, inside the extreme competitors amongst each brand-new vehicle using their company vehicle organization world-wide, having the customer objectives is just not easy, and especially each product new vehicle statements to be the top one, however, the buyer is the one who obtain the most advantage with plenty of option to select for. Because the heir of previous periods style, the The year 2013 VW Jetta is created to get a much enhance far better driving encounters for the devoted VW customers than the out of date design. In this way VW wish to sustain their ex- winning technique directly into this 2013 Nova Jetta and validate a far greater outcomes and endorsement from their customers. 2013 VW Jetta Release Date & Redesign.
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Saturday, July 27, 2013

Download Ford Instruction Manual

Ford Mustang Cold Air Induction System Installation Instructions
  • Disconnect your negative battery cable

  • Sliding the red safety tab backward, unplug your factory mass airflow
    sensor. Depress the black and slide the connector from the sensor
    itself.
  • Remove the breather tube from both the stock air intake and the valve cover; you will no longer be using this piece.

  • Remove the 10mm bolt holding the stock air box to the inner fender. Be
    sure to keep track of this bolt, you will be reusing it later (step 7).
  • Loosen the hose clamp holding the stock air inlet tube to the throttle body.
  • Remove complete air intake assembly from the engine bay.

  • Place the Granatelli heat shield in the approximate location that the
    factory air box was. This is where you will be reusing the bolt from
    step 4 to mount the heat shield.
  • At the opposite end of the
    heat shield you will find the small hole in the plastic. Using the
    supplied zip tie, mount the heat shield to the nearest ABS brake line.
  • Place the supplied silicon sleeve around the oval throttle body side of the Granatelli intake tube.

  • Slide both of the supplied large hose clamps over the silicon sleeve.
    One hose clamp will be used to attach the silicon sleeve to the intake
    tube and the other will be used to tighten the sleeve to the throttle
    body.
  • Place the Granatelli air intake assembly into the
    approximate location in the engine bay with the air filter end inside
    the heat shield area. Slide the silicon sleeve over the throttle body.
    Use the hose clamp to tighten the air intake tube securely to throttle
    body. Note: Make sure hose clamps go in the same direction to insure a
    cleaner look.
  • Place the air filter clamp over the air intake
    tube, followed by the air filter itself. Use the clamp to tighten the
    filter into place.
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Friday, July 26, 2013

2011 Audi A6 Owners Manual brochures

There is no comparison. The Audi A6 is alone at the top with a best-in-class combination of power, handling and luxury. That status is reinforced through the dynamic 300hp 3.0T supercharged engine that allows the A6 to accelerate to 60 MPH in a mere 5.9 seconds.No wonder Car and Driver named the A6“Best in Test.” Sophisticated European styling blended with modern touches makes the A6 a standout among the competition. From the available LED daytime running lights to the signature Single frame grille and gently sloping roofline, the A6 exemplifies luxury, style and power.Behind the wheel of the A6, you are fully engaged with performance and comfort,which translates into a dynamic driving experience that only an Audi can provide. The nimble and responsive steering inspires confidence while the aluminum suspension reduces weight, keeping the A6 planted during even the most spirited driving.Regardless of the weather conditions ortight corners ahead, the outstanding gripof quattro all-wheel drive in the A6 allows you to maneuver with total confidence.Inside, the A6 offers an abundance of luxury features. The twelve-way, power-adjustable, heated leather seats ensure your driving and riding comfort is optimized. Additionally, a hallmark of Audi craftsmanship is a meticulous attention to detail. For example, carefully honed genuine wood inlays are installed togap tolerances of less than 0.2 mm.


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Thursday, July 25, 2013

Kawasaki Ninja 250R Service Manual

The Kawasaki Ninja 250R ( previous generations had market-specific names ) may be a motorcycle originally introduced by kawasaki in 1983. clearly as the marques entry-level sport bike, the motorcycle has undergone few changes throughout its quarter-century lifetime, having received solely 2 substantial redesigns. since 2008, the bike is marketed clearly as the Kawasaki Ninja 250R in all markets. it can be named by its platform designation, ex250, to actually that a generational suffix is connected. within the u. s., previous models ( ex250-e/f/g/h ) were already being marketed as parts of the ninja family of sport bikes, whereas outside of ones u. s. the bike was known variously clearly as the zzr-250, zx-250, or clearly as the gpx-250r. one among the earliest models, the ex250-c, was given the name gpz-250.

This service guide could be a maintenance troubleshooting and instruction owner manual reference used for maintaining, disassembly and servicing the Kawasaki Ninja 250R motorbike. it provides comprehensive details on identifying Kawasaki Ninja 250R motorbike features, elements, and spare components, troubleshooting motorbike issues and performing motorbike disassembly procedures.

Kawasaki Ninja 250R Service Manual Contains
  • General Information
  • Fuel System
  • Cooling System
  • Engine Top End
  • Clutch
  • Engine Lubrication System
  • Engine Removal/Installation
  • Crankshaft/Transmission
  • Wheels/Tires
  • Final Drive
  • Brakes
  • Suspension
  • Steering
Kawasaki Ninja 250R Service Manual
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Wednesday, July 24, 2013

How to Reset the Service Interval Light for 1998 99

When the dealer services your car, they are supposed to reset the oil or service interval warning light that comes on in place of your trip odometer when you start your car. It can be temporarily reset, by pushing the odometer reset. But when the ignition is turned off, the service warning will reappear when you restart your car. To reset it permanently, follow these instructions:

  1. Insert your key into the ignition.
  2. Push in the odometer reset button, hold it in, and turn the key to the first click.
  3. The display should read either "oil" or "service" if it does not, repeat steps #1 and #2.
  4. To reset, pull out your instrument light dimmer button at the bottom of the tachometer.
  5. Turn the ignition to the off position. When the ignition is turned back on, the display should be back to the trip odometer.
Note: This procedure has been confirmed on 98 and 99 model year A4s.
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Tuesday, July 23, 2013

Boeing 737 300 400 500 Operations Manual

Boeing 737-300/400/500 Operations Manual.This Operations Manual has been prepared by the Boeing Commercial Airplane Group, Commercial Aviation Services organization. The purpose of this manual is to: • provide the necessary operating limitations, procedures, performance, and systems information the flight crew needs to safely and efficiently operate the 737 airplane during all anticipated airline operations • serve as a comprehensive reference for use during transition training forthe 737 airplane • serve as a review guide for use in recurrent training and proficiency checks • provide necessary operational data from the FAA approved airplane flight manual (AFM) to ensure that legal requirements are satisfied • establish standardized procedures and practices to enhance Boeing operational philosophy and policy. This manual is prepared for the owner/operator named on the title page specifically for the airplanes listed in the “Model Identification” section. It contains operational procedures and information, which apply only to these airplanes. The manual covers the Boeing delivered configuration of these airplanes. Changes to the delivered configuration are incorporated when covered by contractual revision agreements between the owner/operator and The Boeing CompanyThe airplanes listed in the table below are covered in the operations manual. The table information is used to distinguish data peculiar to one or more, but not all of the airplanes. Where data applies to all airplanes listed, no reference is made to individual airplanes. Airplane number is supplied by the operator. Registry number is supplied by the national regulatory agency. Serial and tabulation number are.

Download: Boeing 737-300/400/500 Operations Manual
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