Engineering, 21.11.2019 03:31 SearchLight
To analyze and design a passive, first-order high-pass filter using a series rc circuit. an instrument needs to detect periodic signals of approximately 5000 hz. the instrument operates in an environment with a lot of periodic noise ranging from a few to several hundred hertz. a high-pass rc filter can be built using available 5.0 μf capacitors; resistors of any necessary value are also available.
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Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
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Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
To analyze and design a passive, first-order high-pass filter using a series rc circuit. an instrume...
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