Related Questions

Self charge of a Ni-Fe cell is _____ Edison cell.
A Equal to
B Less than
C More than
D Much more than
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
The body of Edison cell is made of
A bakelite
B rubber
C nickel plated steel
D aluminium
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
For a plate-modulated class C amplifier the plate supply voltage is E. The maximum plate cathode voltage could be almost high as
A 2E
B 3E
C 4E
D 6E
Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a __________ surface.
A Plane
B Curved
C Ribbed
D Either A or B
A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.
A 45
B 60
C 80
D 95

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