www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Electrician
Electrician Set-1
Batteries
106

Batteries MCQ - Electrician (Set-1) with Answers

106) A 12 V lead-acid battery consists of :

three cells in series

six cells in series

three cells in parallel

six cells in parallel

Answer is:

six cells in series

Batteries MCQ - Electrician (Set-1) with Answers

For more MCQ's Click Here

Related Batteries MCQ - Electrician (Set-1) with Answers

107) According to the 20-hour rate, a battery that can deliver 5 A for 20 hours with the cell voltage remaining above 1.75 V would be rated at :

6 Ah

8.75 Ah

35 Ah

100 Ah

Answer is:

100 Ah

108) What is the formula to be applied to calculate the mass M deposited in electrolysis process ?

M = i x t

M = z x i x t

M = zt/i

M = i x t/z

Answer is:

M = z x i x t

109) What defect will occur when the battery is over charged or discharged at a high rate ?

Sulphation

Buckling

Local action

Partial short

Answer is:

Buckling

110) What is the effect on internal resistance of the cell, if the cell is kept idle for long time ?

Remains the same

Increases

Decreases

Reduces to zero

Answer is:

Increases

Batteries MCQ - Electrician (Set-1) with Answers

For more MCQ's Click Here