Electricity and Circuits grade 6

Which type of circuit is open or closed ?

• open circuit

• closed circuit

How does the electricity flow from a battery ?

• right to left

• left to right

• positive to negative

• negative to positive

Which of the following are conductors of electricity ?

• wood

• iron nails

• cloth

• graphite

Which of the following is a safety device for appliances or devices ?

• circuit

• switch

• fuse

Tags

NGSS.MS-ETS1-2

Which of the following are not rechargeable cells ?

• secondary cells

• dry cells

• wet cells

• primary cells

What do electricians wear while repairing an electric switch ?

• rubber gloves

• leather gloves

• cap

• safety glasses

What does the symbol of skull and cross bones refer to

• to warn people

• to make people joyful

• to make people sad

Which of the following is not a part of an electric bulb ?

• a glass mount

• terminals

• powdered manganese dioxide

• a filament

How many terminals are there in a cell ?

• three terminals

• two terminals

• four terminals

• one terminal

Why does the bulb have an inert gas ?

• to explode

• it will help to not glow

• it will help it to glow

• it will not react a