![subject](/tpl/images/cats/User.png)
Engineering, 28.03.2021 21:10 walkerobrien5
Series motor takes (80 A) on full-load voltage (400 V) and runs at (1000 r. p.m) the armature resistance is (0.2 Q) and the series winding resistance is (60 m2). 1- Determine the resistance to be connected in series to reduce the speed to (700 r. p.m) with same current. 2- Determine the speed when developing full load torque but with a (0.15 ) diverter in parallel with the field winding.โ
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
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
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 06.07.2019 04:20
Aflow moves in the x direction with a velocity of 10 m/s from 0 to 0.1 second and then reverses direction with the same speed from 0.1 to 0.2 second. sketch the pathline strating from x-0 and the streak! ine with dye introduced at x=0. show the streamlines for the first time interval and the second time interval.
Answers: 3
You know the right answer?
Series motor takes (80 A) on full-load voltage (400 V) and runs at (1000 r. p.m) the armature resist...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 04.02.2020 19:55
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 04.02.2020 19:55
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2020 19:55
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2020 19:55
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2020 19:55
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 04.02.2020 19:55
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)