Chapter 01 Test Bank: Introduction
1. A formula is a rule that relates quantities.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
2. A definition is a formula invented for a new concept.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
3. A law summarizes a relationship that does not yet exist in nature.
,FALSE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
4. A law is true because you can verify it with an experiment.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
5. A derivation is a formula produced without the use of mathematics.
FALSE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
,Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
6. The ideal approximation is sometimes called the
A.
A. first approximation.
B.
B. second approximation.
C.
C. third approximation.
D. fourth approximation.
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.02 Approximations
Subtopic: Approximations
Topic: Introduction
7. Which approximation is generally the best choice because it is easy to use and does not require a computer?
A.
A. first
B. second
C. third
D. fourth
, Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.02 Approximations
Subtopic: Approximations
Topic: Introduction
8. An ideal dc voltage source produces a load voltage
A. that is variable.
B. that is constant.
C. that is zero.
D. that is greater than 250 volts.
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Medium
Section: 01.03 Voltage Sources
Subtopic: Voltage Sources
Topic: Introduction
9. An ideal voltage source is a theoretical device because a real voltage source has
A.
A. an infinite load resistance.
B.
B. no internal resistance.
C.
C. an internal resistance.
1. A formula is a rule that relates quantities.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
2. A definition is a formula invented for a new concept.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
3. A law summarizes a relationship that does not yet exist in nature.
,FALSE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
4. A law is true because you can verify it with an experiment.
TRUE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
5. A derivation is a formula produced without the use of mathematics.
FALSE
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
,Difficulty: Easy
Section: 01.01 The Three Kinds of Formulas
Subtopic: The Three Kinds of Formulas
Topic: Introduction
6. The ideal approximation is sometimes called the
A.
A. first approximation.
B.
B. second approximation.
C.
C. third approximation.
D. fourth approximation.
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.02 Approximations
Subtopic: Approximations
Topic: Introduction
7. Which approximation is generally the best choice because it is easy to use and does not require a computer?
A.
A. first
B. second
C. third
D. fourth
, Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Easy
Section: 01.02 Approximations
Subtopic: Approximations
Topic: Introduction
8. An ideal dc voltage source produces a load voltage
A. that is variable.
B. that is constant.
C. that is zero.
D. that is greater than 250 volts.
Accessibility: Keyboard Navigation
Bloom's: 2. Understand
Chapter: 01 Introduction
Difficulty: Medium
Section: 01.03 Voltage Sources
Subtopic: Voltage Sources
Topic: Introduction
9. An ideal voltage source is a theoretical device because a real voltage source has
A.
A. an infinite load resistance.
B.
B. no internal resistance.
C.
C. an internal resistance.
