Professional Certification CIMA 06 - Electrical Technology

Which of the following facilities CAN generate electricity ?

• Water Dam

• Solar Farm

• Coal Power Station

• Nuclear Reactor

• Limestone mine

Which of these are considered as basic element of electricity ?

• Voltage

• Current

• Resistance

• Turbulence

• Pressure

" Any materials that has low resistance to current flow is categorized as _________ "

Choose the correct formula used for Ohm's Law

• V = I x R

• I = V + R
• R = V - I

If a DC circuit has 10 volt supply & 5 ohm resistance, what is the value of current flowing ?

• 6 Ampere

• 4 Ampere

• 3 Ampere

• 2 Ampere

What is the formula to calculate Power (P) in an electrical circuit ?

• P = V x I
• P = V - I

• P = V + I

When a smartphone battery charger able to supply DC 5 volt and 6 ampere, what is the power rating ?

• 40 watts
• 25 watts
• 10 watts
• 30 watts

What is the purpose of this device ?

• to measure current

• to measure voltage

• to measure resistance

• to measure heat

What is the device shown in the figure?

• three-phase induction motor

• high pressure compressor

• industrial grade washer

• mini rolling machine

Select TWO main parts of an induction motor.

• stationary stator

• rotating rotor

• connecting wire connector

• spur gear and chain