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DC MOTOR

Authored by Visrutii Ramess

Mathematics, Physics, Computers

7th - 9th Grade

Used 4+ times

 DC MOTOR
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Siapakah yang mula-mula mencipta motor DC?

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Answer explanation

Motor eletrik arus terus jenis pengumpul (“Commutator”) berkeupayaan untuk memutar mesin dicipta oleh ahli sains British William Sturgeon pada 1832.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bilakah motor DC dicipta?

awal tahun 1800-an

lewat 1800-an

pertengahan 1800-an

bukan pada tahun 1800-an

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is safer AC or DC

AC

DC

BOTH

Answer explanation

DC is considered safer in these circumstances as the human body's threshold to DC is considerably higher than to AC.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

DC motor dikenali sebagai ...

alternating current

alternating direct current

Direct current

Direct alternating current

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi DC motor dan AC adalah sama.

Betul

Tidak

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Motor DC tukar

tenaga mekanikal menjadi tenaga elecktrik.

Betul

Tidak

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berdasarkan rajah mana satu menggunakan dc motor?

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