Which of these physical concepts is most important in civil engineering?
o a.
energy tr...
Engineering, 14.10.2019 16:30 janahiac09
Which of these physical concepts is most important in civil engineering?
o a.
energy transformations
ob. motion under gravity
o c.
heat transfer
d.
forces in structures
hoteles
e.
atomic structure
rachers
es
c
leher
tema
meister
ser
nester
erere
strategi
ar
na
code
s
trento
eferense
terer
series
trainere
soome
eerste
reset
next
elit
ger
le
15
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.
Answers: 2
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
Engineering, 04.07.2019 18:20
What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.
Answers: 3
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
You know the right answer?
Questions
Social Studies, 03.05.2021 15:20
