FSG#005_DONE 01.12.2020

1) A car of 280 kg total mass is running to a banked road of 12 deg.For the resulted rear vertical load the logitudinal load of the rear wheels is given as: Fx=30675*SR. The final gear ratio is 11.5/1 (engine rpm/wheel rpm) and the wheel radius 258mm. If the cd of the car is 1.25 and the frontal area is 1.2m^2 which is the engine speed the car has to produce to maintain constant speeed of 30 km/h? (answer in rpm with 0 decimals)

2) What is the following chart demonstrates?

a. Electrical water pump supply.

b. L/D ratio effect on air speed near the intake valve.

c. Turbocharger efficiency.

d. Temperature cm after the compressor.

3) Which of the following is correct concerning the throttle cables?

a) They can have the possibility of binding and sticking.

b) They must be protected from being bent or kinked by the official who is refueling the car.

c) They must be located at least 0.06 yards from any exhaust system.

d) They should have at least 1220mm length.

4) Find the total current through R3 in the given circuit.

A. 7.3 mA

B. 5.5 mA

C. 12.8 mA

D. 1.8 mA

5) For a mass system (80kg) supported by a spring of 55 N/mm which is the required damping force to achive 0.7 damping ratio? (answer in n/(mm/s) round to 1st decimal

6) How many points will be deducted for a team if a team member fails to follow an instruction or a command directly to him ?

7) For a tube made from ISO-WD32250-F, with 28mm outer diameter,6.5mm width and total length 1.5 m the moment of inertia around its' longitudinal axis is

a)0.14950 gr*m^2

b)0.14950 kg*m^2

c)0.0001495 kg*m^3

d)0.001495 kg*m^2

8) Calculate the area of the dick you will eat if you will not pass the registrations (all dimentions are in mm give answer in cm^2 round to 3rd decimal)

9) For the steering system asembly a u-joint is used and being analyzed in 60 and 45 deg relative angle. The following diagram represents the relation between the input (y axis) and the output angle. Which line corresponds to the 45 deg angle?

a)red

b)blue

10) Which of the following is/are not correct?

a) the brake circuits must have 2 separated reservoirs

B) getting the elbows out of the cockpit to actuate the clutch is permited if it is used only for the start

C) The CRD could be presented only in electronic form

D) a 6mm grade 12.6 or lower must be used for the chain guard

E) the minimum tube thickness of a primary stacture tube is 0.95 for alternative materials

11) A 2 cylinder engine of 62 kW has a mass fuel flow of 1.5873 oz/s. The specific fuel consumption is (answer in mg / J round to 3rd decimal)

12) A sinusoidal voltage with a peak-to-peak value of 18 V is applied to an RC low-pass filter. If the reactance at the input frequency is zero, the output voltage is

A. 18 V peak-to-peak

B. zero

C. 9 V peak-to-peak

D. 12.74 V peak-to-peak

13) The state of stress at a point in a loaded member is shown in thebelow figure. The magnitude of maximum shear stress is

a. 10 MPa

b. 30MPa

c. 50Mpa

d. 100Mpa

14) A bar with a length of 25mm is firmly clamped at one side and loaded with a force of 6 kN on the other side. What is the highest Moment in the bar?

a. 1,5 kNm

b. 15 Nm

c. 150.000 mNm

15) When the driver release all peddles, the drive torque must be immediately 0Nm

a. True for EV

b. True for CV

c. True for all Vehicles

d. False