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Alberta Welding 1st year > Fractions > Flashcards

Fractions Flashcards

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1
Q

A fraction with a numerator smaller than its denominator is called a

A proper fraction
B improper fraction
C mixed number
D whole number

A

A Proper Fraction

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2
Q 
A fraction with a numerator equal to or larger than its denominator is called a
A Proper fraction
B improper fraction
C mixed number
D whole number
A

Improper

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3
Q 
A mixed number consist of
A proper faction only
B whole number only
C whole number and a fraction
D an equivalent fraction
A

A whole number and a fraction

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4
Q 
Fractions that are equal in value to each other are called
A proper fractions
B improper fractions
C equivalent fractions
D mixed numbers
A

Equivalent

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5
Q 
Which is a proper fraction
A 3/2
B1 1/2
C 8/8
D 2/3
A

2/3

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6
Q 
which is an improper fraction
A 8/7
B 1 7/8
C 6/8
D 8/17
A

8/7

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7
Q 
Which is an equivalent fraction to 3/8
A 6/8
B 3/4
C 6/16
D 9/16
A

6/16

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8
Q

What is the lowest denominator of 5/6 3/8 and 2/3

A 16
B 24
C 48
D 96

A

24

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9
Q

which size drill bit is the largest in diameter

A 9/16
B 1/2
C 33/64
D 15/32

A

9/16

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10
Q 
What is the lowest common denominator of 1/4 1/5 and 1/6
A 20
B 30 
C 60 
D 120
A

60

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11
Q 
which fraction is the lowest term of 12/16
A 3/16
B 3/8
C 3/4
D 6/16
A

3/4

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12
Q 
which fraction is higher term of 3/8
A 6/8
B 12/32
C 12/16
D 12/24
A

12/32

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13
Q

convert 130/4 to mixed number reduced to lowest terms

A 32 1/4
B 32 1/2
C 13 1/4
D 32 1/5

A

32 1/2

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14
Q 
on a shop drawing 3/8 represents a distance of one foot. how long of a line on the drawing will be used to represent a distance of 22 1/2
A 8 7/16
B 8 5/8
C 11 1/4
D 60
A

8 7/16

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15
Q 
how many 2 1/4inc long pieces can be cut from a 29 1/4 inc length of flat bar
A 11
B 12
C 13
D 14
A

13

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16
Q

what is the outside diameter of a pipe with an inside a
diameter of 22 7/8 and a wall thickness of 13/32
A 22 15/32
B 23 9/32
C 23 11/16
D 24 3/32

A

23 11/16

17
Q

one cubic foot equals approximately6 1/4 imperial gallon. how many gallons are in a tank if it is 26 2/3

A

166 2/3

18
Q 
if the inside diameter of a pipe measures 8 1/4 and the wall thick ness is 3/16 what is the outside diameter 
A 8 1/16
B 8 5/8
C 8 7/16
D 8 15/16
A

8 5/8

19
Q

how much material remains from a 25” piece of flat iron if pieces 2 1/16 6 1/8 4 1/2 are cut off? allow for 1/16 wast for cut off

A

12 1/8

20
Q

how much material is left over from 30” piece of flat iron if pieces 3 3/16, 6 3/8 and 8 1/2 are cut off? allow for 1/16 wast for cut off

A

11 3/4

Alberta Welding 1st year (28 decks)

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