Engineering, 21.09.2021 15:30 hannahkharel2
)
In a dc electrical circuit with a single voltage source, electrons flow through the circuit
(outside of the voltage source) from 4) A) the negative side of the voltage source to the positive side. B) the surrounding air to the circuit components. C) the positive side of the voltage source to the negative side.
Answers: 3
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
)
In a dc electrical circuit with a single voltage source, electrons flow through the circuit
History, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10
History, 01.12.2020 03:10
Mathematics, 01.12.2020 03:10