Related Questions

The internal resistance of a lead-acid cell is that of Edison cell
A Less than
B More than
C Equal to
D None of the above
Life of the Edison cell is at least
A five years
B seven years
C eight years
D ten years
Specific gravity of electrolyte in Edison cell is
A 0.8
B 0.95
C 1.1
D 1.21
On the average the ampere-hour efficiency of an Edison cell is about
A 40%
B 60%
C 70%
D 80%
Electrolyte used in an Edison cell is
A NaOH
B KOH
C HCl
D HNO3
Negative plate of an Edison cell is made of
A copper
B lead
C iron
D silver oxide
The body of Edison cell is made of
A bakelite
B rubber
C nickel plated steel
D aluminium
Turn into the indirect form of speech. - How did you do that?" they said Edison.
A They asked Edison how he had done that
B They asked Edison how had he done that
C They asked Edison how did he do that
D They asked Edison how that was done
(Make meaningful sentences using the following jumbles) Thomas Alva Edison ------ P. influenced life around the world, including Q. developed devices that greatly R. phonograph, motion picture camera S. and the electric light bulb
A RPSQ
B QPRS
C PRSQ
D RSPQ
Find out which quotation parts of the following sentences has an error. Thomas Edison's 'the most' significant contribution was his development of 'the first' practical light bulb and his design for a 'complete' 'electrical' distribution system for lighting.
A the most
B the first
C complete
D electrical

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