Engineering, 27.09.2019 04:00 eddyjunior679
Agalvanometer has a coil with a resistance of 24.0 ω, and a current of 180 μa causes it to deflect full scale. if this galvanometer is to be used to construct an ammeter that can read up to 10.0 a, what shunt resistor is required? a galvanometer has a coil with a resistance of 24.0 , and a current of 180 μa causes it to deflect full scale. if this galvanometer is to be used to construct an ammeter that can read up to 10.0 a, what shunt resistor is required? 234 µω 123 µω 342 µω 423 µω 432 µω
Answers: 2
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Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
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Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
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Engineering, 04.07.2019 18:20
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
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Agalvanometer has a coil with a resistance of 24.0 ω, and a current of 180 μa causes it to deflect f...
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