Zahlen und Maße für Kfz-Mechatroniker/innen: Online-Quizze und Übungen

Question 1

Welches Drehmoment wird in Newtonmetern gemessen?

Accepted Answer

100 Newtonmeter (Nm)

Answer

100 Kilovolt (kV)

Answer

100 Ampere (A)

Answer

100 Volt (V)

Question 2

Welche Einheit misst Spannung?

Accepted Answer

Volt (V)

Answer

Ampere (A)

Answer

Watt (W)

Answer

Ohm (Ω)

Question 3

Welches Gerät misst Reifendruck?

Accepted Answer

Manometer

Answer

Voltmeter

Answer

Drehmomentschlüssel

Answer

Multimeter

Question 4

Welches Instrument misst elektrischen Widerstand?

Accepted Answer

Ohmmeter

Answer

Voltmeter

Answer

Amperemeter

Answer

Manometer

Question 5

Wie viele Milliliter sind in 1 Liter?

Accepted Answer

1.000

Answer

10

Answer

100

Answer

10.000

Question 6

Welche Größe ist eine abgeleitete Einheit?

Accepted Answer

Geschwindigkeit

Answer

Länge

Answer

Masse

Answer

Temperatur

Question 7

Welche Einheit wird zur Messung des Drehmoments verwendet?

Accepted Answer

Newtonmeter

Answer

Volt

Answer

Ampere

Question 8

Welche Einheit ist größer: 1 Kilovolt oder 1 Megavolt?

Accepted Answer

Megavolt

Answer

Kilovolt

Answer

Gleich groß

Question 9

Wie viel Grad Celsius entsprechen 100 Grad Fahrenheit?

Accepted Answer

37,78

Answer

38,88

Answer

40

Question 10

Welche Einheit ist die Basiseinheit für die Länge im Internationalen Einheitensystem?

Accepted Answer

Meter

Answer

Fuß

Answer

Zoll

Question 11

Welche Einheit wird für die Messung der elektrischen Stromstärke verwendet?

Accepted Answer

Ampere

Answer

Ohm

Answer

Watt

Question 12

Welche Einheit ist größer: 1 Megaohm oder 1 Kiloohm?

Accepted Answer

Megaohm

Answer

Kiloohm

Answer

Gleich groß

Question 13

Welche Einheit misst die Temperatur?

Accepted Answer

Grad Celsius

Answer

Volt

Answer

Newtonmeter

Answer

Ampere

Question 14

Die typische Spannung einer Autobatterie beträgt:

Accepted Answer

12 Volt

Answer

6 Volt

Answer

24 Volt

Answer

48 Volt

Question 15

Ein Liter entspricht:

Accepted Answer

1.000 Milliliter (ml)

Answer

100 Milliliter (ml)

Answer

10.000 Milliliter (ml)

Answer

100.000 Milliliter (ml)

Question 16

Der Gefrierpunkt von Wasser liegt bei:

Accepted Answer

0 Grad Celsius (°C)

Answer

32 Grad Celsius (°C)

Answer

100 Grad Celsius (°C)

Answer

212 Grad Celsius (°C)

Question 17

Die Maßeinheit für den Kraftstoffverbrauch ist:

Accepted Answer

Liter pro 100 Kilometer (l/100 km)

Answer

Pferdestärken (PS)

Answer

Newtonmeter (Nm)

Answer

Kilometer pro Stunde (km/h)

Question 18

Eine Stunde hat:

Accepted Answer

3.600 Sekunden (s)

Answer

300 Sekunden (s)

Answer

600 Sekunden (s)

Answer

7.200 Sekunden (s)

Question 19

Zum Messen des Drehmoments wird ein:

Accepted Answer

Drehmomentschlüssel

Answer

Voltmeter

Answer

Manometer

Answer

Thermometer

Question 20

Zum Einstellen des Zündzeitpunkts wird eine:

Accepted Answer

Zündpistole

Answer

Zündkerze

Answer

Drehmomentschlüssel

Answer

Multimeter

Question 21

What is the SI unit of torque?

Accepted Answer

Newton meter (Nm)

Answer

Kilogram meter (kg-m)

Answer

Joule (J)

Answer

Pound-foot (lb-ft)

Question 22

What is the formula for calculating the resistance of a resistor?

Accepted Answer

Resistance (R) = Voltage (V) / Current (I)

Answer

Resistance (R) = Current (I) / Voltage (V)

Answer

Resistance (R) = Current (I) - Voltage (V)

Answer

Resistance (R) = Voltage (V) * Current (I)

Question 23

Which of the following is the correct unit of temperature in the SI system?

Accepted Answer

Kelvin (K)

Answer

Fahrenheit (°F)

Answer

Rankine (°R)

Answer

Celsius (°C)

Question 24

Which of the following is a type of pressure gauge?

Accepted Answer

Bourdon gauge

Answer

Voltmeter

Answer

Ammeter

Answer

Ohmmeter

Question 25

What is the SI unit of pressure?

Accepted Answer

Pascal (Pa)

Answer

Atmosphere (atm)

Answer

Pound per square inch (psi)

Answer

Bar (bar)

Question 26

Which of the following is a type of flow meter?

Accepted Answer

Turbine flow meter

Answer

Multimeter

Answer

Oscilloscope

Answer

Capacitance meter

Question 27

What is the formula for calculating the volume of a cylinder?

Accepted Answer

Volume = πr²h

Answer

Volume = 2πrh

Answer

Volume = 4/3πr³

Answer

Volume = πd³

Question 28

Which of the following is a unit of length in the imperial system?

Accepted Answer

Inch (in)

Answer

Kilometer (km)

Answer

Meter (m)

Answer

Centimeter (cm)

Question 29

In welcher Einheit wird das Drehmoment angegeben?

Accepted Answer

Nm (Newtonmeter)

Answer

°C

Answer

V

Answer

psi

Question 30

Welche Einheit wird zur Messung der Reifenprofiltiefe verwendet?

Accepted Answer

mm

Answer

m

Answer

in

Answer

cm

Question 31

Wie viele Kubikzentimeter entsprechen 1 Liter?

Accepted Answer

1.000

Answer

10

Answer

1

Answer

100

Question 32

Mit welchem Werkzeug misst man den Reifendruck?

Accepted Answer

Reifendruckprüfer

Answer

Multimeter

Answer

Temperaturfühler

Answer

Drehmomentschlüssel

Question 33

Wie viele Milliampere entsprechen 0,5 Ampere?

Accepted Answer

500

Answer

5

Answer

5.000

Answer

50

Question 34

Welche Maßeinheit beschreibt die Stärke von Zündkerzen?

Accepted Answer

Wärmewert

Answer

Drehmoment

Answer

Spannung

Answer

Widerstand

Question 35

In welcher Einheit wird elektrische Spannung gemessen?

Accepted Answer

Volt (V)

Answer

Ohm (Ω)

Answer

Watt (W)

Answer

Ampere (A)

Question 36

Wie viele Milliliter sind in 1 Liter enthalten?

Accepted Answer

1000 ml

Answer

500 ml

Answer

2000 ml

Answer

100 ml

Question 37

Welche Temperatur in Fahrenheit entspricht 50 Grad Celsius?

Accepted Answer

122 Grad Fahrenheit

Answer

68 Grad Fahrenheit

Answer

86 Grad Fahrenheit

Answer

104 Grad Fahrenheit

Question 38

Wie viele Dezibel entsprechen der Lautstärke eines normalen Gesprächs?

Accepted Answer

60 dB

Answer

90 dB

Answer

20 dB

Answer

40 dB

Question 39

Welche Maßeinheit wird für die Dichte von Schmiermitteln verwendet?

Accepted Answer

Gramm pro Kubikzentimeter (g/cm³)

Answer

Liter (l)

Answer

Newtonmeter (Nm)

Answer

Volt (V)

Question 40

Welche Einheit wird zur Angabe des Drehmoments verwendet?

Accepted Answer

Newtonmeter (Nm)

Answer

Kilogrammmeter (kgm)

Answer

Newton (N)

Answer

Meter (m)

Question 41

Wie viele Sekunden sind in 60 Minuten?

Accepted Answer

3600

Answer

600

Answer

7200

Answer

1800

Question 42

Mit welchem Messgerät wird die Spannung gemessen?

Accepted Answer

Voltmeter

Answer

Manometer

Answer

Thermometer

Answer

Drehmomentschlüssel

Question 43

Welches Formelzeichen steht für die elektrische Stromstärke?

Accepted Answer

I

Answer

R

Answer

V

Question 44

Welche Einheit wird für den elektrischen Widerstand verwendet?

Accepted Answer

Ohm

Answer

Volt

Answer

Ampere

Question 45

Was bedeutet die Abkürzung kW?

Accepted Answer

Kilowatt

Answer

Kilowattmeter

Answer

Kilowattstunde

Answer

Kilojoule

Question 46

Wie viele Milliliter sind in einem Liter?

Accepted Answer

1000

Answer

100

Answer

10

Answer

1

Question 47

Welche Maßeinheit wird für den Druck verwendet?

Accepted Answer

Pascal (Pa)

Answer

Ohm

Answer

Newton (N)

Answer

Kelvin (K)

Question 48

Was ist ein Nanometer?

Accepted Answer

Ein Milliardstel Meter (10^-9 m)

Answer

Ein Hundertstel Meter (10^-2 m)

Answer

Ein Zehntel Meter (10^-1 m)

Answer

Ein Tausendstel Meter (10^-3 m)

Question 49

What is the correct unit for measuring torque in automotive applications?

Accepted Answer

Newton-meter (Nm)

Answer

Ampere (A)

Answer

Volt (V)

Answer

Kilogram (kg)

Question 50

What is the most common unit used to measure the temperature of a car's engine?

Accepted Answer

Degrees Celsius (°C)

Answer

Degrees Fahrenheit (°F)

Answer

None of the above

Answer

Kelvin (K)

Question 51

What is the typical voltage of a car battery?

Accepted Answer

12 volts (V)

Answer

120 volts (V)

Answer

220 volts (V)

Answer

24 volts (V)

Question 52

You need to tighten a bolt to 30 Nm. Which torque wrench is the most appropriate for the job?

Accepted Answer

Torque wrench with a range of 20-50 Nm

Answer

Any torque wrench will do

Answer

Torque wrench with a range of 100-200 Nm

Answer

Torque wrench with a range of 5-15 Nm

Question 53

You need to replace a car's engine oil. The service manual recommends using 5 liters of oil. However, you only have containers in quarts. How many quarts do you need?

Accepted Answer

5.28 quarts

Answer

4 quarts

Answer

10 quarts

Answer

1 quart

Question 54

Your car has a 2.0 liter engine. What does the '2.0' represent?

Accepted Answer

Engine displacement in liters

Answer

Engine torque in Nm

Answer

Engine power in horsepower

Answer

Engine speed in RPM

Question 55

Which unit is used to measure the voltage of a car battery?

Accepted Answer

volts (V)

Answer

amps (A)

Answer

ohms (Ω)

Answer

watts (W)

Question 56

Your car's odometer currently reads 12,345 km. The engine oil needs to be changed every 15,000 kilometers. How many kilometers are left until the next oil change?

Accepted Answer

2,655 km

Answer

12,655 km

Answer

27,345 km

Answer

2,345 km

Question 57

Which unit is used to measure the tightening force of a bolt?

Accepted Answer

Newton meter (Nm)

Answer

Joule (J)

Answer

Pascal (Pa)

Answer

Kilogram (kg)

Question 58

A tire pressure gauge reads 2.2 bar. What is the equivalent pressure in psi (pounds per square inch)?

Accepted Answer

32 psi

Answer

44 psi

Answer

14.5 psi

Answer

22 psi

Question 59

The engine coolant temperature should ideally be around...

Accepted Answer

90°C

Answer

120°C

Answer

50°C

Answer

20°C

Question 60

The diameter of a cylinder bore is measured using a...

Accepted Answer

micrometer

Answer

screwdriver

Answer

hammer

Answer

wrench

Question 61

What does the abbreviation 'rpm' stand for in an engine's context?

Accepted Answer

revolutions per minute

Answer

rotations per mile

Answer

repair per month

Answer

reserve power maximum

Question 62

A car's fuel consumption is typically measured in...

Accepted Answer

liters per 100 kilometers (L/100km)

Answer

liters per hour (L/h)

Answer

kilometers per hour (km/h)

Answer

kilometers per liter (km/L)

Question 63

Which of the following is NOT a unit of measurement for volume?

Accepted Answer

Newton (N)

Answer

Liter (L)

Answer

Cubic centimeter (cm³)