To know: The region which is original after rifling grooves is formed. Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

One of the ways for a cell to generate ATP is through the oxidative phosphorylation. In oxidative phosphorylation 3 ATP are produced from every one NADH molecule. In respiration, every glucose molecule produces 10 NADH molecules. If a cell is growing on 5 glucose molecules, how much ATP can be produced using oxidative phosphorylation/aerobic respiration?

If a cell is growing on 5 glucose molecules, how much ATP can be produced using oxidative phosphorylation/aerobic respiration?

How do i know which way the arrows go?

Answer 2

Question

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Answer 6

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Answer 7

Chapter 9, Problem 1RQ

Summary Introduction

To know: The region which is original after rifling grooves is formed.

Introduction: A firearm is a weapon which is commonly used in criminalistics. Fire arms can be classified into two types, long guns and handguns. The firearm identification may involve determining the cartridge, residues of gunpowder, bullet examination, and detection of distances.

Answer 8

Expert Solution & Answer

Answer to Problem 1RQ

Correct answer: The land is the original part of the bore left after rifling grooves are formed.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

A barrel of a gun is a steel bar that is carved out due to drilling. Each barrel is unique in its inner surface due to the drill marks. The barrel also has an extra step known as rifling where spiral grooves impress the inner surface. There are several raised regions inside the rifled groove which are called as lands.

Answer 12

Ch. 9 - Prob. 1RQ Ch. 9 - The diameter of the gun barrel is known as its...Ch. 9 - True or False: The number of lands and grooves is...Ch. 9 - The ___________ characteristics of a rifled barrel...Ch. 9 - Prob. 5RQ Ch. 9 - To make a match between a test bullet and a...Ch. 9 - True or False: It is always possible to determine...Ch. 9 - A shotgun has a(n) ___________ barrel. Ch. 9 - Prob. 9RQ Ch. 9 - True or False: Shotgun pellets can be...

Concept explainers

Videos

Answer to Problem 1RQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 9 Solutions