Quiz Questions

ELE TRICIAN (ITISKILL5085VR)

Q-Paper A-Paper
Question 1 1 Marks
What is the value of 14x+3y+25x+2y?
A
17x + 27y
B
16x + 28y
C
39x + 5y
D
44xy
Question 2 1 Marks
What is the length of arc of the sector whose radius is 15 cm and the intended angle is 30 Degree?
A
7.85 cm
B
7.25 cm
C
6.75 cm
D
6.85 cm
Question 3 1 Marks
What is the area of the sector, if the diameter is 12 cm and the angle is 60 Degree?
A
18.0 cm<sup>2</sup>
B
17.75 cm<sup>2</sup>
C
19.00 cm<sup>2</sup>
D
18.84 cm<sup>2</sup>
Question 4 1 Marks
What is the radius of the circle if the angle of sector is 90 Degree and the area of the circle is 196 cm<sup>2</sup>?
A
15.77 cm
B
15 cm
C
14.85 cm
D
14.95 cm
Question 5 1 Marks
What is the length of arc of a sector, whose radius is 15 cm and angle is 40 Degree?
A
9.75 cm
B
9.8 cm
C
10.60 cm
D
10.4 cm
Question 6 1 Marks
What is the area of the circle, whose diameter is 50 cm?
A
1900 cm<sup>2</sup>
B
1950 cm<sup>2</sup>
C
1962.5 cm<sup>2</sup>
D
1960 cm<sup>2</sup>
Question 7 1 Marks
What is the name of the region of a circle between any two point on the circumference?
A
Arc
B
Segment
C
Sector
D
Chord
Question 8 1 Marks
What is the radius of the circle, whose circumference is 440 cm?
A
71.5 cm
B
70 cm
C
70.5 cm
D
72.2 cm
Question 9 1 Marks
Which machine converts mechanical energy into electrical energy?
A
Battery
B
Generator
C
Heater
D
Iron box
Question 10 1 Marks
Which is the unit of current?
A
Ampere
B
Volt
C
Ohm
D
Watt
Question 11 1 Marks
Which is the unit of resistance?
A
Ampere
B
Volt
C
Ohm
D
Watt
Question 12 1 Marks
What is the flow of electrons in any conductor?
A
Voltage
B
Current
C
Resistance
D
Power
Question 13 1 Marks
Which property of a substance is opposing the flow of electric current?
A
Current
B
Voltage
C
Resistance
D
EMF
Question 14 1 Marks
Which is very good conductor?
A
Copper
B
Cast iron
C
Wrought iron
D
Steel
Question 15 1 Marks
Which is mineral insulator
A
Glass
B
Quartz
C
Mica
D
Porcelain
Question 16 1 Marks
What is the total resistance if three resistances of 3 ohms, 9 ohms and 5 ohms are connected in series?
A
11 ohms
B
7 ohm
C
17 ohms
D
1/17 ohms
Question 17 1 Marks
What is the total resistance if two resistances of 4 ohms and 6 ohms are connected in parallel?
A
10
B
2.4
C
5
D
4
Question 18 1 Marks
Which is same in series connection of resistors in a circuit?
A
Current
B
Voltage
C
Resistance
D
Power
Question 19 1 Marks
Which law states that at constant termperature the current passing through a closed circuit is directly proportional to the potential difference and inversely proportional to the resistance?
A
Ohm's law
B
Lenz's law
C
Newton's law
D
Hooke's law
Question 20 1 Marks
What is the resistance?
<br>
I = 11.5 Amps
<br>
V = 380 Volts
<br>
R = _______Ohms
A
13 ohms
B
23 ohms
C
33 ohms
D
43 ohms