# f s e a s t a u g 4 < > 9# f s e a s t a u g 4 < > 9

for combustion vehicle teams

q u i za n sw e r k e y o f

2 0 2 0 f s e as t

version 1.0release date: 31st of JANUAry 2020

RELEASEfurther details at fseast.eu

#fseast #fseastaug4<>9

augaug4<>94<>920202020

fs east 2020

Which of the following events did NOT happen on this day (Jan 31st)? � Launch of the Apollo 14 Mission � TheSovietUnionlaunchestheunmannedLuna9spacecraft � Launch of the Vostok 6 (first spaceflight for a woman) � LaunchofthefirstsuccessfulAmericansatelite(Explorer1)

Concerning a given vector field v, which statement is correct? � div(rot(V))=0 � rot(grad(V))=0 � div(grad(V))=0 � rot(rot(V))=0

Which of the following dimensionless quantities is independent of the flow parameters and depend only on the fluid and the fluid state?

� Re number � Pr number � Nu number � Gr number

Which statement is true for the Cost and Manufacturing Event? � Vehiclesmustbepresentedforcostandmanufacturingjudginginfinishedcondition, fullyassembled,complete,ready-to-racecondition,withitsdryorwettiresmounted

� Coversand/orpartsmustberemovedbeforethejudgingtofacilitateaccessandpresentationofcomponentsorconcepts. � Theteamsmaypresenttheirvehicleatthedesignatedtimetothejudges. Teamsthatmisstheirtimeslotcanpresenttheirvehicleattheendofthedaytothejudges.

� Teams are allowed to bring laptops and tablets beside the handwritten, or printed handouts to the event.

Which of the following expressions is part of the 5S methodology? � seiketsu � sayori � shikishima � shinchaku

What is not the main objectives of the TPS? � Designoutoverburden � Inconsistency � Eliminatewaste � Transportation cost cut

The length of the acceleration track is 75 metres. Hypothetically the acceleration of the cars is constant, and linear, without slip. The vehicle starts from the starting line of the Acceleration track and then covers 75 metres. At the finish line, the speed of the racecar is 108 km/h. How much time it is needed for the car complete the Acceleration Event and what was the acceleration of the car?

� Time = 5 sec Acceleration = 6 m / sec ^2 � Time=4secAcceleration=7m/sec^2 � Time=5minAcceleration=6km/h^2 � Time=5,65secAcceleration=5,84m/sec^2

fs east 2020

The weather Condition during Endurance changes from wet to damp. Which statement is true? � Thetirechangeduringdriverchangeisallowedandthetimeusedisaddedtotheteam’stotaltime. � The tire change during driver change is not allowed and the time used

for dry tyre change is added to the team’s total time. � Thetirechangeduringdriverchangeisallowedanddoesnotcountastimepenalty. � Thetirechangeduringdriverchangeisnotallowedanddoesnotcountastimepenalty.

Imagine that there is a Skidpad session. One of the drivers runs a full - skidpad scene, but at the end, the driver forgets to end the session and runs a 3rd left circle instead of the normally 2 circles. What will be the result of this full - skidpad run?

� The result of the run is a DNF. � 0.2secondtimepenaltywillbeaddedtothemeasuredskidpadtime. � Thereisnoproblem,everysecondlapwillbemeasured,likeanormalskidpadsession. � Ifthis3rdleftcircleisfasterthanthesecondleftcircle,the3rdcircletimewillbecounted.

Which type of emergency stop button is allowed to be used in the cockpit?

� A � B � C � D:Itisnotallowedtouseanemergencystopbuttoninthecockpit.

Which brake light cannot be used, assuming that the whole area is illuminated with even luminous intensity?

� A6cmwideand3cmhighrectangle. � Anearroundshapewiththediameterof5cm. � A triangle with 6 cm base and 4.5 cm height. � A20cmlongLEDstrip.

A team is choosing an engine for their current FS season. Which of the following is allowed by the rules?

� A1750ccturbochargedandsuperchargedenginewithanintercooler. � A600ccfourcylinderenginewithaflexiblerestrictorintheintakesystem. � A500cctwo-cylinderenginewithtwo-stageturbochargingandanintercoolerbetweenthestages � A 690 cc turbocharged single-cylinder engine with a plenum downstream of the throttle body.

fs east 2020

Which of the following p-V and T-S diagram pair belongs to the Otto cycle?

Calculate:Yourareusinga2007Kawasakizx6rengineforyourFScar.Thisenginecomeswithaenginedisplacementof599cc,aboreof67mm,astrokeof42,5mmandacompressionratioof12,0.Youmakethefollowingmodificationsonthisengine:1)machiningcrankcase-0,35mm, 2)pistonheadoffset+0,15mm, 3)cylinderheadgasket-0,10mm.What will be the new compression ratio after the modifications?(round all numbers on two decimal points)

� 13,05 � 14,03 � 15,04 � 15,67

Calculate:Duringanimpactthefrontsectionofyourchassishastoabsorbanenergyof13.690J.Theoverallweightofyourcaris268kg,thelenghtoftheimpactattenuatoris250mm,height,100mmandawithof200mm.Calculate the impact speed (kph).

� v= 35,21 kph � v=31,46kph � v=29,02kph

Stirling Otto Diesel Carnot Bryton Lenoir

# f s e a s t a u g 4 < > 9

S e e yo u at F S E as t 2 0 2 0 ,w e w i l l b e

t h e r e !

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Changelog

Version Date Modifi cati on Page

1.0.0 31stofJanuary2020 Initialrelease -

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