問題一覧
1
Pulleys are often used in combination with belts or ropes to:
Change the direction of rotation
2
A larger pulley compared to a smaller pulley in a system will result in a:
Lower output speed
3
An algorithm is like a:
Step-by-step process for solving a problem
4
Popular programming languages for beginners include:
Python, Java, and JavaScript
5
Data types in programming define the kind of:
Information a program can work with
6
Variables in programming act like:
Containers that hold data
7
Loops in programming allow you to:
Randomly execute a block of code
8
Gears are primarily used in mechanical systems to:
Transmit and change rotational motion
9
The speed ratio between two meshing gears is determined by the:
Size ratio of their teeth
10
Electric motors convert:
Electrical energy into rotational mechanical energy
11
Pulleys connected by a belt or rope are used to:
Transmit and change rotational motion and direction
12
The decimal number system we commonly use is based on:
10 digits (0-9)
13
What is mechatronics?
An interdisciplinary field that integrates electronics, mechanics, and computer science
14
Variables in programming act like:
Containers that hold data
15
In a system with multiple pulleys, if one pulley has a larger diameter than the other, the resulting speed will be:
Lower for the larger pulley
16
In the binary system, the value of each digit is determined by its position and is a power of:
2
17
What is the function of a sensor in a mechatronic system?
To convert physical quantities into electrical signals
18
The decimal number system we commonly use is based on:
10 digits (0-9)
19
Microcontrollers are used in mechatronic systems to:
Read data, process it, and send signals to actuators
20
The octal system uses digits ranging from:
0 to 7
21
When analyzing a simple mechanical system, the first step is to:
Identify the components and their functions
22
In the binary system, the value of each digit is determined by its position and is a power of:
2
23
A free body diagram is a helpful tool for visualizing:
The forces acting on a component in a mechanical system
24
What is a benefit of using mechatronic systems compared to traditional mechanical systems?
They can be more efficient and accurate
25
The octal system uses digits ranging from:
0 to 7
26
Binary code is well-suited for digital circuits because it uses only two voltage levels, which can be represented by:
High and low voltage levels
27
A group of 8 binary digits (bits) can represent a decimal value from:
0 to 255
28
Binary code is ideal for digital circuits because it uses only two voltage levels, which can be represented by:
High and low voltage levels
29
In which field of medicine are surgical robots, like da Vinci, used?
Surgery
30
When analyzing a mechanical system, it's important to consider friction because it:
Opposes motion and dissipates energy
31
How do self-driving cars use mechatronics?
To gather data from the environment and control the vehicle
32
A group of 8 binary digits (bits) can represent a decimal value from:
0 to 255
33
Analyzing a simple mechanical system helps you understand:
The overall function and interaction of its components
34
Logic gates are the fundamental building blocks of digital circuits because they perform:
Basic logic operations on binary inputs
35
When interpreting the results of analyzing a mechanical system, you might suggest potential improvements to address:
The limitations or inefficiencies
36
An AND gate outputs a 1 only when:
All inputs are 1
37
Logic gates are fundamental building blocks of digital circuits because they perform:
Basic logic operations on binary inputs
38
What skill is most important for troubleshooting problems in mechatronic systems?
Problem-solving
39
What type of math is most important for studying mechatronics?
Calculus
40
An algorithm is like a:
Set of instructions for a computer program
41
An OR gate outputs a 1 when:
At least one input is 1
42
An AND gate outputs a 1 only when:
All inputs are 1
43
A NOT gate is also called an inverter because it:
Inverts the input (0 becomes 1, 1 becomes 0)
44
An OR gate outputs a 1 when:
At least one input is 1
45
Proficiency in which software is most useful for designing mechanical components in a mechatronic system?
Computer-Aided Design (CAD) software
46
Popular programming languages for beginners include:
Python, Java, and JavaScript
47
Data types in programming define the kind of information a program can work with. Examples include:
Numbers, text, and true/false values
48
Which of the following is NOT considered an essential skill for studying mechatronics?
Excellent typing skills
49
A NOT gate is also called an inverter because it:
Inverts the input (0 becomes 1, and vice versa)
50
The NAND gate is considered a universal gate because:
Any other logic gate can be built using a combination of NAND gates
51
What is mechatronics?
An interdisciplinary field combining electronics, mechanics, and computer science
52
The NAND gate is considered a universal gate because:
Any other logic gate can be built from a combination of NAND gates
53
Sensors in a mechatronic system convert:
Physical quantities into electrical signals
54
The decimal number system we use everyday is based on:
10 digits (0 to 9)
55
Microcontrollers in a mechatronic system are similar to:
small computers that control the system
56
In the binary system, the value of each digit depends on its position raised to the power of:
2
57
Control systems in mechatronics use feedback from sensors to:
Adjust the outputs of actuators for a desired outcome
58
The octal system uses digits ranging from:
0 to 7
59
Hexadecimal uses digits 0-9 and letters A-F to represent a total of:
16 values
60
Increased efficiency is one of the benefits of using mechatronics. This means:
Mechatronic systems can optimize their operation based on sensor data, reducing energy waste.
61
Binary code is ideal for digital circuits because it uses only two voltage levels, which can represent:
Binary digits (0 and 1)
62
Surgical robots are an example of mechatronics used in:
Medicine
63
A group of 8 binary digits (bits) can represent a total of 2^8 which equals:
256
64
Self-driving cars rely on mechatronics for:
Data gathering and processing to guide the vehicle
65
Character encoding schemes like ASCII assign a unique binary code to each:
Letter, number, or symbol
66
Industrial robots are used in manufacturing to:
Automate repetitive tasks with speed and accuracy
67
Smartphones are an example of mechatronics used in:
Consumer electronics
68
Digital circuits store data in bits (0 or 1) using electronic components like:
Flip-flops or latches
69
Problem-solving skills are essential in mechatronics because the field often involves:
Complex challenges that require innovative solutions
70
The simplicity of binary code (using only 0s and 1s) contributes to:
Simpler and more reliable circuits
71
What is mechatronics?
An interdisciplinary field combining engineering disciplines
72
Sensors in a mechatronic system convert:
Physical quantities into electrical signals
73
Microcontrollers in mechatronics are similar to:
Very small personal computers
74
Feedback in a control system is used to:
Adjust the system's output based on sensor data
75
Compared to traditional mechanical systems, mechatronic systems can offer:
Increased accuracy and precision
76
Surgical robots are an example of mechatronics used in:
Medicine
77
Self-driving cars rely on mechatronics for:
Controlling the steering, braking, and acceleration
78
Industrial robots are a form of mechatronics used in:
Manufacturing and automation
79
Smartphones are an example of mechatronics used in:
Consumer electronics
80
A strong foundation in mathematics is essential for studying mechatronics because it is needed for:
Understanding and analyzing mechatronic systems
81
Resistors primarily function in a circuit to:
Control current flow
82
The capacitance of a capacitor determines its ability to:
Store electrical energy
83
Inductors oppose changes in current because they:
Create a back-electromotive force
84
In a circuit, a resistor with a higher resistance value will allow:
Less current to flow
85
Electrolytic capacitors are typically chosen for circuits requiring:
High capacity for energy storage
86
According to Ohm's Law, the current through a resistor is directly proportional to:
The voltage across the resi
87
Kirchhoff's Current Law (KCL) states that the total current entering a junction in a circuit must be equal to the total current:
Leaving the junction
88
When using Kirchhoff's Voltage Law (KVL) around a closed loop in a circuit, the sum of the voltage drops must be:
Zero
89
In a simple LED circuit with a resistor, the resistor's main purpose is to:
Limit the current flowing through the LED
90
When analyzing a voltage divider circuit with Kirchhoff's Laws, you primarily use:
Both Ohm's Law and Kirchhoff's Voltage Law (KVL)
91
A force is characterized by both its:
Magnitude and direction
92
When an object is in motion with constant velocity, according to Newton's First Law, it means the net force acting on the object is:
Zero
93
According to Newton's Second Law, the acceleration of an object is inversely proportional to its:
Mass
94
Kinetic energy is the energy of an object due to its:
Motion
95
In a closed system, the total momentum is always:
Conserved
96
Resistors primarily function in a circuit to:
Control current flow
97
The capacitance of a capacitor is measured in:
Farads (F)
98
Inductors oppose changes in:
Current
99
In a simple LED circuit with a resistor, Kirchhoff's Voltage Law (KVL) helps to verify that:
The voltage drops across components add up correctly.
100
Ohm's Law relates the following quantities in a circuit:
Voltage, current, and resistance