ACES (MOD 2)

Question 1

is a device composed of two or more cells that convert chemical energy into electrical energy

Answer 1

Batteries

Question 2

It is considered as non-rechargeable battery

Answer 2

Primary Cell

Question 3

It is considered as rechargeable battery

Answer 3

Secondary Cell

Question 4

Its compact size and low weight make it ideal for use in several electrical devices that require a low power output to operate.

Answer 4

Primary cell

Question 5

Other term for primary cell

Answer 5

Dry cell

Question 6

Is the most commonly used primary cell

Answer 6

CARBON-ZINC CELLS

Question 7

How many volts does carbon-zinc cells produce

Answer 7

One and a half volts

Question 8

What material is the rod of carbon zinc cell made up of

Answer 8

Carbon

Question 9

provide longer life than the less expensive carbon-zinc cell.

Answer 9

Alkaline cells

Question 10

What material is the rod of alkaline cells made up of

Answer 10

Zinc

Question 11

The container of alkaline cells is made up of

Answer 11

Manganese dioxide

Question 12

The moist paste of carbon zinc cell is made up of

Answer 12

• ammonium chloride
• manganese dioxide
• granulated carbon

Question 13

The alkaline cell’s container is immersed in

Answer 13

Potassium hydroxide

Question 14

Why does alkaline cells produce more load current than carbon-zinc cell

Answer 14

Potassium hydroxide has a lower resistance than ammonium chloride.

Question 15

excellent for use in tape recorders and other motor-driven devices.

Answer 15

Alkaline cells

Question 16

Another type of alkaline cell. Is used in hearing aids, cameras, and other applications where the need for high capacity and small size outweighs their higher cost.

Answer 16

Mercury cells

Question 17

What type of cell where its chemical action that releases electron flow is reversible.

Answer 17

Secondary cell

Question 18

batteries consisting of secondary cells are called

Answer 18

Storage batteries

Question 19

The most commonly used storage battery in aircraft is the

Answer 19

Lead acid

Question 20

A typical lead-acid battery consists of how many cells

Answer 20

6-12

Question 21

Each cell of the lead acid battery produces approximately how many volts

Answer 21

2.1

Question 22

a rechargeable battery that uses nickel and cadmium as electrodes

Answer 22

NICKEL CADMIUM

Question 23

Advantages of nickel cadmium

Answer 23

• higher energy density
• long cycle life
• wide operating temperature range
• quick charging

Question 24

Disadvantage of nickel cadmium

Answer 24

• toxic
• temperature sensitivity
• low energy density compared to lithium ion