This topic contains a solution. Click here to go to the answer

Author Question: Which chemical is used to strengthen lead grids in maintenance-free batteries? A) Copper B) ... (Read 84 times)

colton

  • Hero Member
  • *****
  • Posts: 627
Which chemical is used to strengthen lead grids in maintenance-free batteries?
 
  A) Copper B) Calcium C) Antimony D) None of these

Question 2

Sponge lead is used for which battery components?
 
  A) Negative plates B) Positive plates C) Both A and B D) Neither A nor B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

KKcool

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

B

Answer to Question 2

A




colton

  • Member
  • Posts: 627
Reply 2 on: Jun 23, 2018
Gracias!


bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library