Unit Test #26

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

Which instument would be most useful for measuring angle size? A. compasses
B. dividers
C. set square
D. protractor

Answer 1:

 

 

Q2:

 

When measuring angles using a standard protractor, what level of accuracy is it reasonable to expect:

A. to the nearest 10 degress
B. to the nearest tenth of a degree
C. to the nearest degree
D. to the nearest hundredth
of a degree

Answer 2:

 

 

Q3:

 

Which of the following are compassesnot particularly useful for constructing?

A. circles
B. arcs
C. tangents
D. semi-circles

Answer 3:

 

 

Q4:

In the construction above, which line is a radius? Select the best answer:
A. OD
B. OC
C. OB
D. All of the above

Answer 4:

 

 

Q5:

 

In the diagram in question four, which line is a diameter?
 
A. CD
B. OD
C. OC
D. OB

Answer 5:

 

 

Q6:

 

Which instrument would be most useful for measuring the lengths of lines? A. compasses
B. dividers
C. ruler
D. protractor

Answer 6:

 

 

Q7:

 

You are asked to construct half a circle. What is the "official" name for half a circle? A. semi-circle
B. hemi-circle
C. quadrant
D. segment

Answer 7:

 

 

Q8:

 

In a construction, a line is measured as 4.55 cm. To the nearest millimetre, what would this measurment be? A. 45 mm 
B. 4.5 mm
C. 46 mm
D. 4.6 mm

Answer 8:

 

 

Q9:

 

What is the range of angles that are covered on a standard protractor? A. 0- 90o
B. 90-180o
C. 0-270°
D. 0-180°

Answer 9:

 

 

Q10:

 

Which instrument would not be useful for a construction? A. a calculator
B. a pair of compasses
C. a sharp pencil
D. a ruler

Answer 10:

 

 

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