200+ câu Trắc nghiệm Tiếng Anh chuyên ngành kỹ thuật điện có đáp án - Phần 1
25 câu hỏi
The unit of the active power is
Watt-Hour
Volt-Ampere Reactive
Watt
Volt-Ampere
Chọn đáp án C
The unit of the reactive power is
Watt-hour
Watt
Volt-Ampere Reactive
Volt-Ampere
Chọn đáp án C
The unit of the apparent power is
Watt-hour
Watt
Volt-Ampere
Volt-Ampere Reactive
Chọn đáp án C
The unit of electric resistance is
Siemens
Tesla
Ohm
Coulomb
Chọn đáp án C
The unit of charge is
Siemens
Tesla
Coulomb
Ohm
Chọn đáp án C
The unit of conductance is
Ohm
Tesla
Siemens
Coulomb
Chọn đáp án C
Ampere is the unit of
Impedance
Voltage
Current
Energy
Chọn đáp án C
Ohm is the unit of
Current
Voltage
Impedance (trở kháng)
Energy
Chọn đáp án C
Joule is the unit of
Impedance
Voltage
Energy
Current
Chọn đáp án C
Volt is the unit of
Electric Circuit
Electric Current
Potential Difference
Volt-meter
Chọn đáp án C
Ampere is the unit of
Electric Circuit
Voltage age
Electric Current
Volt-meter
Chọn đáp án C
Write out V1=V2+V3 in full
Voltage one equals Voltage two plus vo plus Voltage three
V one equal to V two plus V three
V one equals V two plus V three
Voltage one equals Voltage two minus Voltage three
Chọn đáp án C
Write out V2+V3-V1 in full
Voltage two plus Voltage three is equal to Voltage three
V one equals V two plus V three
V two plus V three is equal to V one
V two plus V three equal to V one
Chọn đáp án C
The symbol of resistance is
Z
L
R
X
Chọn đáp án C
The symbol of electric current is
Z
V
I
P
Chọn đáp án C
The symbol of potential difference is
Z
I
V
P
Chọn đáp án C
A source c.m.f of 5V provides a current of 5A for Iminute. How much energy is provided in this time?
250J
150J
1.5kJ
25J
Chọn đáp án C
A resistance of 5k ohm has a conductance of?
25
0.2kS
0.2mS
2Ms
Chọn đáp án C
Volt is the unit of
Electric Circuit
Electric Current
Potential Difference
Volt-meter
Chọn đáp án C
Ampere is the unit of
Electric Circuit
Voltage age
Electric Current
Volt-meter
Chọn đáp án C
Write out V1 V2+V3 in full
Voltage one equals Voltage two plus vo plus Voltage three
V one equal to V two plus V three
V one equals V two plus V three
Voltage one equals Voltage two minus Voltage three
Chọn đáp án C
Write out V2+V3-V1 in full
Voltage two plus Voltage three is equal to Voltage three
V one equals V two plus V three
V two plus V three is equal to V one
V two plus V three equal to V one
Chọn đáp án C
The symbol of resistance is
Z
L
R
X
Chọn đáp án C
The symbol of electric current is
Z
V
I
P
Chọn đáp án C
The symbol of potential difference is
Z
I
V
P
Chọn đáp án C
