
ບົດທີ4 ໝໍ້ແປງໄຟ
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Professional Development
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Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ບອກໜ້າທີ່ຂອງໝໍ້ແປງໄຟ (ອິນເວີເຕີ) ?
ປ່ຽນໄຟຟ້າແຮງສູງເປັນ DC
ປ່ຽນໄຟຟ້າແຮງສູງຈາກDC ເປັນ AC
ປ່ຽນໄຟຟ້າແຮງສູງຈາກDC ເປັນ AC ແລະ ຈາກ AC ເປັນ DC
ປ່ຽນໄຟຟ້າແຮງສູງເປັນ AC
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ບອກໜ້າທີ່ຂອງບູດຄັອນເວີເຕີ ?
ຄວບຄຸມການເພີ້ມແລະລຸດແຮງດັນໄຟຟ້າໝໍ້ໄຟໃຫ້ເປັນແຮງດັນສຳລັບໃຊ້ງານ
ຄວບຄຸມການເພີ້ມແຮງດັນໄຟຟ້າໝໍ້ໄຟໃຫ້ເປັນແຮງດັນສຳລັບໃຊ້ງານ
ຄວບຄຸມກາລຸດແຮງດັນໄຟຟ້າໝໍ້ໄຟໃຫ້ເປັນແຮງດັນສຳລັບໃຊ້ງານ
ປ່ຽນໄຟຟ້າເປັນ AC
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ບອກການຈ່າຍໄຟຂອງໝໍ້ໄຟໄຮບຣິດໃປຫາ MG2 ?
ໝໍ້ໄຟໄຮບຣິດ-ອິນເວີເຕີ-ຄັອນເວີເຕີ - MG2
ໝໍ້ໄຟໄຮບຣິດ-ອິນເວີເຕີ-MG2
ໝໍ້ໄຟໄຮບຣິດ-ບູດຄັອນເວີເຕີ - ອິນເວີເຕີ- MG2
ໝໍ້ໄຟໄຮບຣິດ-ຄັອນເວີເຕີ MG2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ບອກການສົ່ງໄຟກັບຄືນຫາໝໍ້ໄຟໄຮບຣິດໃນເມື່ອ MG1 ທຳງານ ?
MG1 -ອິນເວີເຕີ- ຄັອນເວີເຕີ - ໝໍ້ໄຟໄຮບຣິດ
MG1 -ຄັອນເວີເຕີ - ໝໍ້ໄຟໄຮບຣິດ
MG1 -ອິນເວີເຕີ- ໝໍ້ໄຟໄຮບຣິດ
MG1 - ໝໍ້ໄຟໄຮບຣິດ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ບູດຄັອນເວີເຕີ ຈະປັບໄຟທີ່ມາຈາກໝໍ້ໄຟໄຮບຣິດ ສູງສຸດເທົ່າໃດ ?
500V
550V
600V
650V
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ອິນເວີເຕີ ຈະປັບໄຟສູງສຸດເທົ່າໃດກ່ອນຈະສົ່ງໄປຫາ MG2 ?
DC 500V
AC 650V
DC 600V
AC 550V
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ອິນເວີເຕີ ຈະປັບໄຟສູງສຸດເທົ່າໃດກ່ອນຈະສົ່ງໄປຫາ MG1 ?
DC 500V
AC 550V
DC 600V
AC 650V
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