Grade 5 Mock Exam

___________ is the path along which current flows

• Electrical Socket

• Electrical circuit

• Electrical extension box

• fuse

Current flows only through a _______ circuit

• opened

• closed

• soldiered

• wired

1. The following are the basic parts of a simple circuit except (a) dry cell (b) capacitor (c) bulb (d) wire

• A

• B

• C

• D

___________ provides electrical power to operate a circuit. (a) wire (b) dry cell (c) capacitor (d) bulb

• A

• B

• C

• D

________ is a voltage-generating cell in which the electrolyte is in form of a moist paste (a)bulb (b) voltage (c) dry cell (d) capacitor

• A

• B

• C

• D

In a dry-cell, current flows from the ____ to ____ (a) cathode to anode (b)anode to anode (c) anode to cathode (d) left to right

• A

• B

• C

• D

The ____ in a dry cell is a rod made of metal or graphite (a) stick (b) anode (c) cathode (d) graphite

• A

• B

• C

• D

_______ is a device that allows the user to complete or to break an electrical circuit by pressing the switch “ON or OFF” (a) On & Off (b) switch (c) circuit (d) break

• A

• B

• C

• D

________ glows when it gets hot and emits light in the bulb (a)bulb

(b) filament (c) wire (d) glass bulb

• A

• B

• C

• D

A _____ connects the source of electrical energy (dry cell ) to the output device (bulb) (a) Connecting wire (b) connector (c) switch (d) capacitor

• A

• B

• C

• D