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WorksheetsREVISION YEAR 8 2ND TERM
Total questions: 50
Worksheet time: 8mins
Name
Class
Date
1.
How many vertices does every quadrilateral have?
a)
4
b)
3
c)
5
d)
6
2.
What is the sum of interior angles of a quadrilateral?
a)
450 degrees
b)
360 degrees
c)
270 degrees
d)
180 degrees
3.
What defines a concave quadrilateral?
a)
Only one diagonal present
b)
No diagonals present
c)
At least one diagonal lies outside the figure
d)
Both diagonals are within the figure
4.
Which quadrilateral has four equal sides and four right angles?
a)
Square
b)
Trapezium
c)
Rhombus
d)
Kite
5.
Which type of quadrilateral has opposite sides equal and all angles measuring 90 degrees?
a)
Rhombus
b)
Parallelogram
c)
Square
d)
Kite
6.
What is a polygon with 9 sides called?
a)
Nonagon
b)
Octagon
c)
Decagon
d)
Heptagon
7.
What is the area formula for a parallelogram?
a)
1/(2 ) x Diagonal 1 x Diagonal 2
b)
Base x Height
c)
Side x Side
d)
Length x Width
8.
What is a quadrilateral?
a)
A shape with five sides
b)
A shape with six sides
c)
A shape with four sides and vertices
d)
A shape with three sides
9.
What is the area formula for a rectangle?
a)
Length x Width
b)
Area x Side
c)
1/2 x Diagonal 1 x Diagonal 2
d)
Base x Volume
10.
How many sides does a hexagon have?
a)
7
b)
6
c)
5
d)
4
11.
What do you call a polygon with congruent sides and congruent angles?
a)
Irregular polygon
b)
Convex polygon
c)
Regular polygon
d)
Concave polygon
12.
How many sides does a quadrilateral have?
a)
6
b)
5
c)
4
d)
3
13.
How many sides does a triangle have?
a)
2
b)
3
c)
4
d)
5
14.
Find the area of the compound shape.
a)
87 ft2
b)
93 ft2
c)
114 ft2
d)
180 ft2
15.
Calculate the area of a trapezium having its parallel sides 8m and 15m and heights 6m.
a)
120 m2
b)
77 m2
c)
69 m2
d)
96 m2
16.
What is a polygon with 7 sides called?
a)
Octagon
b)
Heptagon
c)
Hexagon
d)
Nonagon
17.
Which term refers to a four-sided polygon?
a)
Pentagon
b)
Triangle
c)
Quadrilateral
d)
Hexagon
18.
A polygon with 10 sides is known as:
a)
Dodecagon
b)
Decagon
c)
Hexagon
d)
Octagon
19.
The shape in question 18 is a/an _________ shape.
a)
Absolute
b)
Irregular
c)
Regular
d)
Simple
20.
What term describes a closed figure where the sides are all line segments and intersect exactly two other sides at their endpoints?
a)
Circle
b)
Polygon
c)
Triangle
d)
Quadrilateral
21.
Which stationary machine is versatile and combines several woodworking functions into one unit?
a)
Tenoner
b)
Round pole milling machine
c)
Combination machine
d)
Four side planner
22.
Which handheld tool is suitable for cutting curves, circles, and intricate shapes in wood?
a)
Rotary tool
b)
Miter saw
c)
Jigsaw
d)
Hand-held circular saw
23.
What type of machine is commonly used for cutting curves and irregular shapes in wood?
a)
Table saw
b)
Oscillating spindle sander
c)
Band saw
d)
Stroke sander
24.
What power tool is commonly used for shaping edges of wood and creating intricate patterns?
a)
Reciprocating saw
b)
Router
c)
Nail saw
d)
Hand-held electric plane
25.
What tool is commonly used for joining two pieces of wood with a hidden biscuit?
a)
Domino jointer
b)
Chain saw
c)
Biscuit joiner
d)
Hand-held circular saw
26.
Which handheld power tool is specifically designed for creating mortise and tenon joints?
a)
Electric drill
b)
Jigsaw
c)
Rotary tool
d)
Domino jointer
27.
Which machine is specifically designed for cutting uniform pieces of timber from all four sides?
a)
Four side planner
b)
Combination machine
c)
Table saw
d)
Round pole milling machine
28.
What stationary machine is used for shaping and smoothing the surfaces of wood through abrasion?
a)
Thickness planner
b)
Round pole sanding machine
c)
Stationary sanders
d)
Double side planner
29.
What type of machine is commonly used for making straight and accurate cuts in large wood pieces?
a)
Double side planner
b)
Table saw
c)
Band saw
d)
Thickness planner
30.
Which tool is ideal for making straight or beveled cuts in wood and is commonly used in carpentry?
a)
Electric drill
b)
Handheld sander
c)
Miter saw
d)
Hand-held circular saw
31.
When should a machine be switched off for adjustments or measurements?
a)
After overloading the machine
b)
While the blade is still running
c)
Before making any adjustments
d)
After switching on the machine
32.
What precaution should be taken when switching on a machine?
a)
Stand in front of the machine
b)
Avoid eye shields
c)
Stand to one side
d)
Wear loose-fitting clothing
33.
What is important when using a saw for woodworking tasks?
a)
Forcing the machine beyond its capacity
b)
Using any available saw for the job
c)
Properly setting and sharpening the saw
d)
Ignoring the blade condition
34.
What is essential for the proper functioning of bearings in woodwork machines?
a)
Regular oiling and greasing
b)
Overloading the machine
c)
Using dull saws
d)
Ignoring adjustments
35.
What should be done before switching on a woodwork machine?
a)
Regular oiling of bearings
b)
Make sure the blade runs free
c)
Stand in front of the machine
d)
Remove loose-fitting clothing
36.
What is the main purpose of a jigsaw in woodworking?
a)
Sanding surfaces
b)
Cutting arbitrary curves and shapes
c)
Joining wood pieces
d)
Making straight cuts
37.
What distinguishes a bandsaw from other saws?
a)
It uses a rotating chain
b)
It has a continuous band of metal with teeth
c)
It is used for making straight cuts
d)
It is a handheld tool
38.
What is the primary function of a chainsaw in woodworking?
a)
Shaping edges of wood
b)
Joining wood with hidden biscuits
c)
Felling trees and pruning
d)
Cutting curves and irregular shapes
39.
How does a sander achieve its purpose in woodworking?
a)
By smoothing surfaces with sandpaper
b)
By planing wood surfaces
c)
By making intricate patterns
d)
By cutting with a rotating chain
40.
What is a crucial factor before using a woodwork machine?
a)
Using any available saw for the job
b)
Wearing loose-fitting clothing
c)
Ignoring the machine's capacity
d)
Not knowing how to use the machine
41.
What is the main purpose of using bolts and nuts in metalworking?
a)
Enhancing surface finish
b)
Enlarging drilled holes
c)
Joining parts for repair or replacement
d)
Cooling work and tools
42.
What is the primary purpose of a lathe machine?
a)
Drilling
b)
Grinding
c)
Shaping
d)
Welding
43.
What is the main function of the compound slide on a lathe?
a)
Enlarging drilled holes
b)
Controlling the feed shaft
c)
Taper turning
d)
Rotating the workpiece
44.
What tool is used to cut soft materials with coarse teeth in a power sawing machine?
a)
Hacksaw
b)
Reamer
c)
Lathe
d)
Drill
45.
Which part of the lathe machine holds and rotates the workpiece?
a)
Tailstock
b)
Toolpost
c)
Headstock
d)
Carriage
46.
Which operation on the lathe involves cutting off a finished component from the bar length?
a)
Facing
b)
Drilling
c)
Sliding
d)
Parting off
47.
How is drilling performed on a lathe machine?
a)
Using a cutting tool on the rotating workpiece
b)
Feeding the drill held in the tailstock into the rotating workpiece
c)
Enlarging an already drilled hole with a single cutting tool
d)
Rotating the workpiece and using a drill press
48.
When are set screws mainly used?
a)
Where the nut is easily accessible
b)
Where the design allows no room for a nut
c)
Where welding is required
d)
Where pins are not suitable
49.
What are cutting fluids primarily used for?
a)
Preventing welding of chips to tools
b)
Lubricating inured to reduce power consumption
c)
Cooling work and tools
d)
All of the above
50.
What are studs primarily used for?
a)
Fastening two or more component parts together
b)
Lubricating machine parts
c)
Drilling small holes
d)
Grinding surfaces
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