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TEST BANK FOR Engineering Mathematics 4th Edition By John Bird

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TEST BANK FOR Engineering Mathematics 4th Edition By John BirdUnlike most engineering maths texts, this book does not assume a firm grasp of GCSE maths, and unlike low-level general maths texts, the content is tailored specifically for the needs of engineers. The result is a unique book written for engineering students, which takes a starting point below GCSE level. Basic Engineering Mathematics is therefore ideal for students of a wide range of abilities, and especially for those who find the theoretical side of mathematics difficult. All students taking vocational engineering courses who require fundamental knowledge of mathematics for engineering and do not have prior knowledge beyond basic school mathematics, will find this book essential reading. The content has been designed primarily to meet the needs of students studying Level 2 courses, including GCSE Engineering and Intermediate GNVQ, and is matched to BTEC First specifications. However Level 3 students will also find this text to be a useful resource for getting to grips with the essential mathematics concepts needed for their study, as the compulsory topics required in BTEC National and AVCE / A Level courses are also addressed. The fourth edition incorporates new material on adding waveforms, graphs with logarithmic scales, and inequalities key topics needed for GCSE and Level 2 study. John Birds approach is based on numerous worked examples, supported by 600 worked problems, followed by 1050 further problems within exercises included throughout the text. In addition, 15 Assignments are included at regular intervals. Ideal for use as tests or homework, full solutions to the Assignments are supplied in the accompanying Instructors Manual, available as a free download for lecturers from * Unique in introducing fundamental mathematics from an engineering perspective, with a starting point below GCSE level * Fully matched to BTEC First and BTEC National core unit specifications * Free instructor's manual available to download - contains worked solutions and suggested mark scheme

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Uploaded on
May 17, 2025
Number of pages
129
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers

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ENGINEERING

MATHEMATICS ’




TH
4 ’ EDITION


INSTRUCTOR’S MANUAL ’




WORKED SOLUTIONS TO THE ASSIGNMENTS
’ ’ ’ ’




JOHN BIRD ’

, INTRODUCTION



In’‘ENGINEERING’MATHEMATICS’4TH’EDITION’’there’are’61’chapters;’each’chapter’con

tains’numerous’fully’worked’problems’and’further’problems’with’answers.’In’addit

ion,’there’are’16’Assignments’at’regular’intervals’within’the’text.’These’Assign

ments’do’not’have’answers’given’since’it’is’envisaged’that’lecturers’could’set’th

e’Assignments’for’students’to’attempt’as’part’of’there’course’structure.’The’work

ed’solutions’to’the’Assignments’are’contained’in’this’instructor’s’manual’and’wi

th’each’is’a’full’suggested’marking’scheme.

As’a’photocopiable’resource’the’main’formulae’are’also’included.

, CONTENTS
Page

ASSIGNMENT 1 (chapters 1 to 4) 1

ASSIGNMENT 2 (chapters 5 to 8) 8

ASSIGNMENT 3 (chapters 9 to 12) 14

ASSIGNMENT 4 (chapters 13 to 16) 20

ASSIGNMENT 5 (chapters 17 to 20) 26

ASSIGNMENT 6 (chapters 21 to 23) 35

ASSIGNMENT 7 (chapters 24 to 26) 42

ASSIGNMENT 8 (chapters 27 to 31) 47

ASSIGNMENT 9 (chapters 32 to 35) 56

ASSIGNMENT 10 (chapters 36 to 39) 60

ASSIGNMENT 11 (chapters 40 to 43) 68

ASSIGNMENT 12 (chapters 44 to 46) 75

ASSIGNMENT 13 (chapters 47 to 49) 80

ASSIGNMENT 14 (chapters 50 to 53) 84

ASSIGNMENT 15 (chapters 54 to 58) 90

ASSIGNMENT 16 (chapters 59 to 61) 97

LIST’OF’FORMULAE 103




ASSIGNMENT’1’(Page’33)

, This’assignment’covers’the’material’contained’in’Chapters’1’to’4.


2’ 1
Problem’1.’Simplify’(a)’2’ ’ 3’
1 ’1’ 1  ’7
(b)   ’  +’2’
3 3 ’4’ 1  ’3 5  24
 ’ 2’ 
’7 4 

Marks
2 1
(a)’2’ ’ 3’ =‘ 8’’ 10 =‘ 8’’ ’3 =‘
‘8’
=‘
4 4
3 3 3 3 3 10 10 5
’’1 ‘ ’1’ 1’ ’ ’7 ‘‘1 ‘ ’5’’ 3’ ’7
(b)’ ’ ’ +’2’ =‘ ’  ’ 2’ 2
’4’   

 ’ 2 1 ’3 5  24 ’4 9 ’ ’ 15’  24
   
’7 4  ’7 4 
1’ ’8 ’7
=‘  ’  ’ 2’
9 15 24
7
7’ 15’ ’7
=‘ ’ ’ 2’ 1
9 8 24
35’ ’7 11’ ’7
=‘  ’ 2’ =‘1’  ’ 2’
24 24 24 24
18 =‘3’3
=‘3’ 2
24 4

total’:’9


Problem’2. A’piece’of’steel,’1.69’m’long,’is’cut’into’three’pieces’in’the’ratio’2’to’5’t

o’6.’Determine,’in’centimetres,’the’lengths’of’the’three’pieces.

Marks

Number’of’parts’=‘2’+’5’+’6’=‘13
1.69’ 169’
Length’of’one’part’=‘ m’=‘ cm’=‘13’cm 1
13 13
Hence 2 parts’ 2  13 = 26

5 parts’ 5  13 = 65

6 parts’ 6  13 = 78

i.e.’ 2’:’5’:’6’::’26’cm’:’65’cm’:’78’cm 3

total’:’4

1

576.29
Problem’3.’Evaluate (a)’correct’to’4’significant’figures
19.3
(b)’correct’to’1’decimal’place

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