Registration Test Quiz Fse #11

13 Questions | Total Attempts: 40

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Registration Test Quiz Fse #11

Questions and Answers
  • 1. 
    What does IGBT stand for in the context of electrical engineering?
    • A. 

      Insulated Gate Bipolar Transistor

    • B. 

      Interesting Gap Between Transformers

    • C. 

      Intelligent Generation of Bi-phased Teslas

    • D. 

      Irrelevant Guide to Boomslang Traders

    • E. 

      Insulated Gate Bipolar Transformer

    • F. 

      Insulated Gate Bipolar Transformer

    • G. 

      Insulated Gap Bipolar Transistor

    • H. 

      Insulated Gate Bi-Phased Transistor

  • 2. 
    What is the required spacing under coating, if the GLVS and the TS are on the same circuit board for a TS of 150-300VDC?
    • A. 

      3mm

    • B. 

      1mm

    • C. 

      2mm

    • D. 

      4mm

  • 3. 
    Which statement regarding the push bar for electric vehicles is wrong?
    • A. 

      A fire extinguisher has to be mounted to the push bar in a way that it is quickly accessible.

    • B. 

      Two pairs of high-voltage insulating gloves have to be attached to the push bar.

    • C. 

      The HV gloves must be protected by a case or similar means from mechanical damage, humidity and sunlight.

    • D. 

      The case must also be able to be opened without using tools.

    • E. 

      One pair of high-voltage insulating gloves has to be attached to the push bar.

  • 4. 
    Which of the following statements regarding the accumulator container design guidelines is wrong: Accumulator containers must be constructed of sheet/plate steel or aluminum in the following configuration:
    • A. 

      The floor or bottom of the accumulator must be constructed of steel 1.25mm (0.049 inch) thick or aluminum 3.2mm (0.125 inch) thick

    • B. 

      The perimeter vertical walls forward, aft, left, and right must be constructed of steel 0.9mm (0.035 inch) thick or aluminum 2.3mm (0.09 inch) thick.

    • C. 

      Internal vertical walls separating cells and/or segments must be constructed of steel 0.9mm (0.035 inch) thick or aluminum 2.3mm (0.090 inch) thick. Internal vertical walls must be a minimum of 70 percent of the height of the attached perimeter vertical wall.

    • D. 

      Covers and lids must be constructed of steel 0.9mm (0.035 inch) thick or aluminum 2.3mm (0.09 inch) thick.

    • E. 

      Internal vertical walls divide the accumulator container into "sections". A maximum of 15kg (33 lbs.) is allowed in any section of the accumulator container.

    • F. 

      The floor and walls of the accumulator can be welded and/or fastened.

    • G. 

      Covers and Lids must be fastened with a minimum of one fastener for each vertical perimeter wall per section.

    • H. 

      Fasteners joining internal vertical walls to vertical perimeter walls must locate the fasteners in the top 50 percent of height of the internal vertical wall.

    • I. 

      Alternate materials are allowed with proof of equivalency per rule T3.31. Documentation of equivalency must be documented in the SES and test samples must be available to technical inspectors at competition.

  • 5. 
    Maintenance plugs, additional contactors or similar measures have to be taken to allow electrical separation of the internal cell segments such that the separated cell segments contain a maximum static voltage of ...
    • A. 

      ... less than 120VDC and a maximum energy of 6MJ.

    • B. 

      ... less than 60VDC and a maximum energy of 6MJ.

    • C. 

      ... less than 120VDC and a maximum energy of 12MJ.

    • D. 

      ... less than 1200VDC and a maximum energy of 6MJ.

    • E. 

      ... less than 60VDC and a maximum energy of 9MJ.

    • F. 

      ... less than 60VDC and a maximum energy of 12MJ.

    • G. 

      ... less than 120VDC and a maximum energy of 16MJ.

    • H. 

      ... less than 120VDC and a maximum energy of 9MJ.

  • 6. 
    Given is an intermediate circuit with a maximum system voltage of 328VDC and a total capacitance of 5mF. The intermediate circuit's discharge time t=5*tau should be equal to 5s in order to discharge the intermediate circuit quickly enough. Which of the resistors listed below is the lightest option to build a rules compliant discharge circuit?
    • A. 

      Weight= 670gr ; Overload power rating for 1s: 700W; 5s: 550W; 15s: 430W

    • B. 

      Weight= 685gr ; Overload power rating for 1s: 1450W; 5s: 900W; 15s: 750W

    • C. 

      Weight= 770gr ; Overload power rating for 1s: 2500W; 5s: 2200W; 15s: 1000W

    • D. 

      Weight= 680gr ; Overload power rating for 1s: 1300W; 5s: 890W; 15s: 560W

    • E. 

      Weight= 540gr ; Overload power rating for 1s: 1750W; 5s: 1500W; 15s: 250W

    • F. 

      Weight= 800gr ; Overload power rating for 1s: 3000W; 5s: 2800W; 15s: 540W

    • G. 

      Weight= 680gr ; Overload power rating for 1s: 1500W; 5s: 500W; 15s: 320W

    • H. 

      Weight= 675gr ; Overload power rating for 1s: 2000W; 5s: 1500W; 15s: 450W

  • 7. 
    Positive locking mechanisms according to the FSAE rules do not include:
    • A. 

      Thread locking compounds

    • B. 

      Correctly installed safety wiring

    • C. 

      Cotter pins

    • D. 

      Nylon lock nuts (Except in high temperature locations where nylon could fail approximately 80 degrees Celsius or above)

    • E. 

      Prevailing torque lock nuts

  • 8. 
    You timed your endurance with a stopwatch and measured 32min 24sec overall without stopping the measurement inbetween for all 26 laps. You know, that your driver change lasted 2min 13sec (including extra-long lap for change) and you threw 7 cones. In addition one driver achieved an off-course. From the fastest team you got the corrected time 23min 2sec and from the slowest 35min 8sec. Calculate your endurance score! NOTE: There are no changes in course condition during the running.
    • A. 

      25

    • B. 

      23,64

    • C. 

      106,41

    • D. 

      20,89

    • E. 

      37,21

    • F. 

      0

    • G. 

      115,35

    • H. 

      27,71

    • I. 

      8,74

    • J. 

      18,51

    • K. 

      50

    • L. 

      26

  • 9. 
    Which statement regarding inspection holes is not correct:
    • A. 

      Must be 0,18inch in diameter

    • B. 

      Must be drilled in a non critical location

    • C. 

      Must be drilled in every tube with minimum dimensions specification

    • D. 

      Must be accessible with a vernier caliper

  • 10. 
    Which of these objects has not  necessarily to be brought to electrical inspection?
    • A. 

      Accumulator charger to be used during the event

    • B. 

      All accumulator containers to be used during the event

    • C. 

      Data sheets for all used parts in the tractive system

    • D. 

      Copy of the ESF

    • E. 

      Copy of the FMEA

    • F. 

      Accumulator Container Hand Cart

    • G. 

      Tools as listed in Formula SAEĀ® 2015 Rule EV8.5

    • H. 

      All sets of tires

  • 11. 
    Which statement regarding the mechanical attachement of the bracings is correct:
    • A. 

      Can be done with double ring lugs with 4,5mm thick steel and fastened with a minimum M10 Grade 9.8 bolt

    • B. 

      Must not be welded

    • C. 

      Threaded fasteners are not considered critical

    • D. 

      Spherical rod ends may be allowed, if equivalence with a fastened connection can be proved

    • E. 

      Can be done with double ring lugs with 4,5mm thick steel and fastened with a minimum M8 Grade 8.8 bolt

    • F. 

      When using sleeved butt joints, they have to have a minimum lenght of 76mm and be loose fit

    • G. 

      None

  • 12. 
    Which one is total load for the simulation of the Front Bulkhead & Bulkhead Support Off Axis?
    • A. 

      120 kN

    • B. 

      120,46 kN

    • C. 

      10,5 kN

    • D. 

      6,35 kN

    • E. 

      13,48 kN

  • 13. 
    Which of the following parts of the shutdown-circuit is allowed to not directly carry the AIR current?
    • A. 

      Cockpit-mounted master switch

    • B. 

      Brake over travel switch

    • C. 

      Tractive System Maser Switch

    • D. 

      All interlocks

    • E. 

      All of them

    • F. 

      None of them

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