Question 1

Specific gravity is a ______________ comparing the weight of a substance with the weight of water.

Accepted Answer

The answer of Specific gravity is a ______________ comparing the...

Question 2

Any source that produces voltage output continuously is a

Accepted Answer

A)   cell
B)   battery
C)   generator
D)   motorE) B) and C)
F) C) and D)

Question 3

An applied voltage higher than the emf of one cell can be obtained by connecting cells in parallel.

Accepted Answer

A) True 
 B)False

Question 4

It is common practice to store small nonrechargeable batteries in a warm place.

Accepted Answer

A) True 
 B)False

Question 5

A storage cell that can be recharged by reversing the internal chemical reaction is called a

Accepted Answer

A)   primary cell
B)   secondary cell
C)   dry cell
D)   carbon-zinc batteryE) B) and C)
F) None of the above

Question 6

A dry cell has a moist electrolyte.

Accepted Answer

A) True 
 B)False

Exam 13: Batteries

It is common practice to store small nonrechargeable batteries in a warm place.