5.6
Define the following terms;
a. Saturated surface- dry condition of aggregates in this condition the
aggregates voids are filled with moisture but the main surface area of the
aggregate particles i
114 A 3-kg plastic tank that has a volume of 0.2 m3 is
lled with liquid water. Assuming the density of water is
1000 kgfm3, determine the weight of the combined system.
115 At 45 latitude, the gravita
Nazarbayev University, School of Engineering
BENG225 Engineering Mathematics II
Problem Set No. 11
Question 1
Find exp./ for each of the following values of . In all cases express your answer in
the f
320 The basic barometer can be used to measure the
height of a building. If the barometric readings at the top and
at the bottom of a building are 730 and 755 mmHg, respec-
tively, determine the heigh
Nazarbayev University, School of Engineering
BENG225 Engineering Mathematics II
Problem Set No. 10
Question 1
p
If i D
1, determine the following. Express your answers in the form a C i b.
1 1 1
(b) ;
2-7 The pressure in an automobile tire depends on the tem-
perature of the air in the tire. When the air temperature is
25C, the pressure gage reads 210 kPa. If the volume of the
tire is 0.025 m3, det
ECE 302 Spring 2017
HOMEWORK #1
Aggregate (Total 59 points)
Due January 31, 2017
HW1A. The shape and surface texture of aggregate particles are important for both portland cement
concrete and hot mix
> with(LinearAlgebra):
> #2D reflection about an axis passing through origin making an
angle alpha w.r.t. positive x-axis is divded into three steps
first, rotation through -alpha, second, reflection
The Secretary
Description
1. To be responsible to for all verbal or written communication between the executive and
members. These include e-mail, agendas for meetings, details of events and notices
2