نشاط صفي ماك 803 علي الاجهزة المنزلية

Identify the image shown.

• Rheostat

• Thermostat

• Fuse

• Capacitor

Identify the home appliance shown.

• Vacuum cleaner

• Drill

• Electric kettle

• Electrical iron

Washing machine, power drill and food mixer are examples of:

• Heat – producing home appliances

• Motion – producing home appliances

• Combination type home appliances

• None of them

The image shown is a/an:

• Heating element

• Selector switch

• Carbon brush

• Thermostat

What home appliance part is shown?

• Fuse

• Thermostat

• Selector switch

• Capacitor

A switch that is normally used to have multiple options such as normal or

automatic is called:

• Centrifugal switch

• Selector switch

• Thermostat

• Push button switch

Which transformer has a single winding?

• Step-down transformer

• Step-up transformer

• Auto-transformer

• Core type transformer

Which of the following devices is not used to measure transformer electrical

parameters?

• Tachometer

• Voltmeter

• Ammeter

• (a) and (b)

The transformer winding that is connected to the load is:

• Primary winding

• secondary winding

• Shunt field winding

• Series field winding

It is a device that changes voltage or current from one level to another.

• Electric motor

• Electric generator

• Single phase motor

• Transformer