Explanation:
Acoustic.
In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators - absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.
Using
q = k*v,
where q = traffic flow rate, k = density, v = space mean speed.
so, 1800 = k x 40
so, k = 1800/40 = 45 veh/mie on two lanes,
so k = 45/2 = 22.5veh/h/in
Answer:
Ideally, Internet of Things (IoT) devices have the ability to increase energy efficiency.
Explanation:
The Internet of Things is a series of devices, sensors. and softwares connected to the internet to share data. Ideally, these tools can be used to increase energy efficiency in houses and businesses.
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Answer:
Engineering and the Engineering management
Explanation:
Systems engineering is a discovery process that includes managing and designing complex systems to formalize the various new research approach or methods.
It is an interdisciplinary holistic approach or field that is comprised of <u>engineering and the engineering management.</u>
The three types of systems engineering are: Product Systems Engineering, Enterprise Systems Engineering and Service Systems Engineering.