• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
In constant-current charging method, the supply voltage from discharged to fully charged condition

remains constant
increases
decreases
none of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
In alkaline cell the electrolyte is

NaOH
dilute sulphuric acid
kOH
concentrated sulphuric acid

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is

always less than one
always greater than one
none of the listed here
just one

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Excessive formation of lead sulphate on the surface of the plates happens because of

allowing a battery to stand in discharged condition for a long time
persistent undercharging
all of the listed here
low level of electrolyte

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Which of the following has lower sp. gravity V

Dilute H₂SO₄
All of the listed here
Water
Concentrated H₂SO₄

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Lead-acid cell has a life of nearly charges and discharges

1250
700
1000
500

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrolysis and Storage Batteries

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑