1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
3 years ago
5

Select the material used to clean a prototype board before soldering.

Engineering
1 answer:
Dvinal [7]3 years ago
3 0
You need to use a cotton ball because it’s gets it clean and it’s not wet like the water or cleaner fluid
You might be interested in
What are atomic bombs made out of <br> Just wondering
Alex_Xolod [135]

Explanation:

Atomic bomb, also called atom bomb, weapon with great explosive power that results from the sudden release of energy upon the splitting, or fission, of the nuclei of a heavy element such as plutonium or uranium.

5 0
4 years ago
A ruptured desiccant bag in a reciever-driver is usually caused by what?​
ollegr [7]

Answer: Bad A/C

Explanation: ...

4 0
2 years ago
A gas mixture containing 3 moles CO2, 5 moles H2 and 1 mole water is undergoing the following reactions CO2+3H2 →cH3OH + H2O Dev
Ilya [14]
Aaaaaaaaaaaaaaaaaaaaaa
7 0
3 years ago
A machine used to shred cardboard boxes for composting has a first cost of $10,000, an AOC of $7000 per year, a 3-year life, and
borishaifa [10]
Annual Payment where F is accumulated sum of amount, n is number of years and i is annual rate of interest. The standard notation equation is in the image since i can’t type it-
6 0
3 years ago
Example – a 100 kW, 60 Hz, 1175 rpm motor is coupled to a flywheel through a gearbox • the kinetic energy of the revolving compo
rjkz [21]

Answer:

1200KJ

Explanation:

The heat dissipated in the rotor while coming down from its running speed to zero, is equal to three times its running kinetic energy.

P (rotor-loss) = 3 x K.E

P = 3 x 300 = 900 KJ

After coming to zero, the motor again goes back to running speed of 1175 rpm but in opposite direction. The KE in this case would be;

KE = 300 KJ

Since it is in opposite direction, it will also add up to rotor loss

P ( rotor loss ) = 900 + 300 = 1200 KJ

7 0
3 years ago
Other questions:
  • 5. What are the 3 basic types of electrical circuits?
    12·1 answer
  • A manager has a list of items that have been sorted according to an item ID. Some of them are duplicates. She wants to add a cod
    7·1 answer
  • Problem: design the following rectangular floor beam for a building.
    15·2 answers
  • For the system form of the basic laws, the momentum of a system can change as a result of: a. pressure acting on the system. b.
    14·2 answers
  • The average human heart Beats 1.15 times 10 to the power of 5 per day. There are 3.65 times 10 to the power of 2 days in one yea
    14·1 answer
  • Can U lose a rank in Brainly by using too many points?
    6·1 answer
  • 1. Which of these materials is the strongest?
    12·1 answer
  • Describe two other safe driver skills a driver should use when driving in this road condition
    7·1 answer
  • What measurement is the usable area of conduit based on?
    11·1 answer
  • Whose responsibility is it to provide direction on correct ladder usage?<br> select the best option.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!