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BME 213 PCQ2

 


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PCQ02

  • Due 28 Feb at 23:55
    •  
  • Points 100
    •  
  • Questions 10
    •  
  • Available 18 Jan at 8:00 - 28 Feb at 23:55 about 1 month
    •  
  • Time limit 60 Minutes
    •  
  • Allowed attempts 3

Instructions

PCQ02 will close on 28 Feb 2021, 2355 hrs.

Only THREE (3) attempts are allowed up to the closing date and the marks of best attempt will be the final score.

Attempt history

AttemptTimeScore
KEPTAttempt 37 minutes80 out of 100
LATESTAttempt 37 minutes80 out of 100
Attempt 27 minutes70 out of 100
Attempt 139 minutes70 out of 100
 Correct answers are hidden.
Score for this attempt: 80 out of 100
Submitted 28 Feb at 23:24
This attempt took 7 minutes.
 
Question 1
10 / 10 pts
PolyVinylChloride (PVC) is:
  
  
  
  
 
Question 2
10 / 10 pts
Which polymers occur naturally?
  
  
  
  
 
Question 3
10 / 10 pts
By adjusting the grain-size of material, the yield strength varies with grain size d,   This is according to the………………….equation.
 
  
  
  
  
 
Question 4
10 / 10 pts
What is the type polymerization that form polyethene polymer from ethane monomer? Is there a by-product during polymerization of polyethene?
  
  
  
  
 
Question 5
10 / 10 pts
Which of the material below is not used to build the ball section of a hip joint?
  
  
  
  
 
Question 6
10 / 10 pts
A Body-Centred Cubic (BCC) lattice cell has ………..
  
  
  
  
 
IncorrectQuestion 7
0 / 10 pts
Which of the following is NOT true regarding a metallic bond?
  
  
  
  
 
IncorrectQuestion 8
0 / 10 pts
Below are some benefits of the biodegradable polymer, EXCEPT:
  
  
  
  
 
Question 9
10 / 10 pts
What is NOT the Viscoelastic behavior of polymeric materials:
  
  
  
  
 
Question 10
10 / 10 pts
Titanium metals are corrosion resistance due to the fact that they ……….
  
  
  
  
Quiz score: 80 out of 100

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