FS Manos

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Automotive Knowledge Challenge

Welcome to the Automotive Knowledge Challenge! Test your understanding of automotive engineering, regulations, and technology with our comprehensive quiz.

Whether you're a student, professional, or just passionate about cars, this quiz is designed to challenge your knowledge and enhance your learning.

10 multiple choice questions
Topics include traffic laws, technical specifications, and engineering principles
Score and compete with others

10 Questions2 MinutesCreated by DrivingForce101

1) Automobile A is travelling at 100km/h as it approaches an intersection. Automobile B is merging onto the road following a 100m radiousantrance road. If the speed of automobile B is 90km/h at the instant shown here, will there be a collision?

Yes

No, B arrives 0.44m ahead of A

No, B arrives 0.44m behind A

No, B arrives 10m behind A

2) Choose the incorrect statements:

The distance between the two test panel supports must be at least 400 mm.

If a vehicle breaks down or is stopped by the use of the RES it will be removed from the track, will not be allowed to re-enter the track and scored DQ.

4.5 points are awarded to every team that finishes at least one run without DNF or DQ, in manual acceleration.

The length of the autocross track is less than 1.5 km.

3) What is true about the driver equipment?

A driver must wear fire resistant socks when the car is pushed from the team garage to the skidpad area.

Arm restraints must be commercially manufactured

During technical inspection, a helmet may be impounded due to wear

Removal of driver equipment during a dynamic event may lead to disqualification

4) Which of the statements regarding CAN bus is true?

The receiver can send a recessive symbol in the ACK field.

The receiver must always send a dominant symbol in the ACK field.

The identifier is sent with least significant bit first.

The minimum bandwidth of a sender can be computed independently of the bandwidth allocated to other senders.

None of the statements are true.

5) In the image below, the water in the tank exits through a vertical pipe forming a vertical jet which reaches a height h. If the pipe is narrowed (e.g. By putting your finger in) the water jet will reach a height h’.

Choose the correct answer:

H’ < h.

H’ = h.

H’ > h.

6) Let L = {w ∈(0 + 1)* | w has even number of 1}. Choose the regular expressions that represent L?

(0*1 + 0*1)*

0*11(10*10*)*0

0*(10*1*)* + 10*1

0*1(10*1)*1 + 1*0*

7) Η έξοδος μιας έγχρωμης ψηφιακής κάμερας η οποία έχει ανάλυση 500 ×400 εικονοστοιχεία κωδικοποιείται με χρήση παλέτας 256 χρωμάτων. Αν υποθέσουμε πως οι τιμές γειτονικών pixels είναι μεταξϝ τους στατιστικά ανεξάρτητες και ότι σε κάθε pixel τα 256 επίπεδα εμφανίζονται με τις εξής πιθανότητες:

Υποθέτουμε ακόμα πως στα πλαίσια κάθε περιοχής τα χρώματα εμφανίζονται ισοπίθανα.

Να υπολογιστεί το μέσο πληροφοριακό περιεχόμενο κάθε pixel:

8.231

7.496

10.676

12.998

8) Which of the following statements are true?

Every housing or enclosure containing parts of the TS system, must be labeled with (a) reasonably sized sticker(s) according to “ISO 7010-W012” (triangle with yellow lightning bolt on black background).

In side or front view any part of the TS must not project below the lower surface of the chassis.

In the Engineering Design, only sealed TSACs which passed the accumulator inspection may be presented or mounted in the vehicle. They must be opened.

Only three members per team, except the driver, may enter the dynamic area at one time.

9) Calculate how much memory is allocated for the variable actuator in the below program. The program is written in C programming language.

union Actuator{

uint16_t force;
uint8_t pressure;
union Dimensions{
uint8_t width;
uint8_t height;
uint8_t length;
};
uint16_t torque;
char manufacturer[‘!’];
uint32_t price;
} actuator;

10) If the Radar operates at a frequency of 7.5GHZ, then find the Doppler frequency of a car in Acceleration moving with a speed of 126km/h in the finish line.

1500Hz

1677Hz

1750Hz

2100Hz

FS Manos

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