Page 1 of 3
ECE 302 Quiz 2
Material Covered: Week 1-3, Spring 2017
Date:_____________________
Name:_______KEYS_____________________ UIN _____________
Please read the questions/statements carefully before choosing your answer
Choose ONE best answer for each question.
[While correct answer has 2 mark, incorrect
answer has the additional reduction of 0.5 mark.
No answer has 0 mark.]
1. River gravel aggregates contain larger amounts of
carbonates than silicates.
a. True
b. False
2. In a sieve analysis, the sieves are stacked up, from
bottom to top, by increasing size.
a. True
b. False
3. The FM of a sand increases as the coarseness
7. Properties to be considered in selecting
an aggregate for a particular
application are
a. Gradation and fineness
modulus
b. Specific gravity
c. Voids
d. All of the above
8. The main accepted mineralogical
components of rocks are:
a. Silica
b. Feldspars
c. Carbonates
d. All of the above
e. None of the above