![subject](/tpl/images/cats/User.png)
Engineering, 18.02.2021 23:40 marialuizavalen
REAL-WORLD SCENARIOS
Because a residential electrical system uses 120/240-volt alternating current, electricians use alternating current general-use snap switches. If you encounter a direct current
switching situation, what kind of switch rating would you need to use?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
You know the right answer?
REAL-WORLD SCENARIOS
Because a residential electrical system uses 120/240-volt alternating current,...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 11.06.2021 02:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.06.2021 02:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:10
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 02:10