Basic Electrical (MCQ)
Question 1: One horsepower (HP) is equivalent to
A 746 watt
B 700 watt
C 846 watt
D 646 watt
Answer: A 746 watt
Question 2: A basic unit of labor or energy is ?
A Joule
B Watt
C Kelvin
D kWatt
Answer: A Joule
Question 3: One of which is equivalent to one joule (J)
A Joule-Coulomb
B Volt Coulomb
C Horsepower(HP)
D Ampere-Joule
Answer:B Volt Coulomb
Question 4: The resistance in circuit is?
A Zero
B Infinitely High
C Low
D High
Answer: A Zero
Question 5: Ohm’s law does not apply to ?
A Semi-conductors
B DC circuits
C High currents
D Small resistors
Answer: A Semi-conductors
Advertisements
$ads={1}
Question 6: A kilowatt-hour (kWh) is a big unit of _________electricity?
A Watt
B Energy
C Power
D Joule-Coulomb
Answer: B Energy
Question 7: Is Ohm’s law applicable in which of the following situations ?
A Insulators
B Insulators
C Values of vacuum ratios
D Electrolytes
Answer: A Insulators
Question 8: Open circuit resistance is ?
A Infinitely High
B Low
C Zero
D High
Answer: A Infinitely High
Question 9: The joule is the SI unit of work or energy, and it is named after an English scientist.?
A James Watt (1736–1819) was an Englishman who lived from 1736 to 1819.
B Alexander Graham Bell (1847–1922) was an Englishman who lived from 1847 to 1922.
C Joule, James Prescott (1818–1889)
D Brattain, Walter Houser (1902–1987)
Answer: C Joule, James Prescott (1818–1889)
Question 10: The Power Formula is ?
A P = E/T
B P = W/T
C P = W/ΔT
D All are correct
Answer: D All are correct
Summary Report
Total Questions Attempted: 0
Correct Answers: 0
Wrong Answers: 0
--
0%
Post a Comment