Thuyet trinh chuyen nganh bang tieng anh - 03

An Ampmeter needs to be connected .................. with loads to measure the current

• in parallel

• in series

• in delta

• in star

Which is a device that converts DC power to the AC power used in an electric vehicle motor.

It can change the speed at which the motor rotates by adjusting the frequency of the alternating current

• induction motors

• battery cells

• inverter

• clutch

A ......................... becomes a perfect insulator for direct current

as the regular supply of current charges capacitor and the it behaves as open circuit

• resistor

• resistance

• semiconductor

• capacitor

What is the capacity of this power bank?

• 10 charges

• 20 Ah

• 24 W

• 4.8 Amp

what is this?

• coxial cable

• optical fibre

• Ethernet cable

• copper wire

which part does not appear in electric car?

• combustion engine

• inverter

• induction motor

• battery

which type of communication provides broadcast?

• mobile

• radio

• coxial cable

• internet

In signal processing, AM stands for?

• active modulation

• alternative modulation

• asynchronous modulation

• amplitude modulation

Trí tuệ nhân tạo (AI) là viết tắt của từ tiếng anh nào?

• Artificial Integral

• Alternative Induction

• Artificial Intelligence

• Amplitude Increasing

What is a binary code?

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