A) 1/2 of rated ampere hour capacity
B) 1/3 of rated ampere hour capacity
C) 1/4 of rated ampere hour capacity
D) 1/8 of rated ampere hour capacity.

Ans : (D)

A) nE/r+R
B) E/n+Rr
C) E/R+r/n
D) E/R+n/r .

Ans : (C)

A)i = nE/R+nr
B)i = E/R+r/n
C)i = nE/r+nR
D)i = E/R+r.

Ans : (A)

A) 0.2 to 0.4 ohms
B) 1 to 1.5 ohms
C) 2 to 5 ohms
D) 1 to 15 ohms.

Ans : (A)

A) size of the electrodes
B) shape of the cell
C) nature of electrodes
D) all of the above.

Ans : (C)

A) resistance of electrolyte
B) resistance of electrodes
C) surface contact resistance
D) all of the above.

Ans : (D)

A) leaky seals at covers
B) overfilling of the battery
C) excessive gassing during charging
D) any of the above.

Ans : (D)

A) Lithium cells
B) nickel iron cells
C) lead acid batteries
D) all of the above.

Ans : (D)

A) 4 cells in series with six rows in parallel
B) 6 cells in series with four rows in parallel
C) 3 cells in series with three rows in parallel
D) 12 cells in series with two rows in parallel.

Ans : (B)

A) 60 to 70 percent
B) 70 to 85 percent
C) 80 to 85 percent
D) 90 to 95 percent.

Ans : (B)

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