Quiz Questions

Question 1 1 Marks

Which is the unit of current?

A

Ampere

B

Volt

C

Ohm

D

Watt

Question 2 1 Marks

Which is the unit of resistance?

A

Ampere

B

Volt

C

Ohm

D

Watt

Question 3 1 Marks

What is the flow of electrons in any conductor?

A

Voltage

B

Current

C

Resistance

D

Power

Question 4 1 Marks

Which property of a substance is opposing the flow of electric current?

A

Current

B

Voltage

C

Resistance

D

EMF

Question 5 1 Marks

Which is very good conductor?

A

Copper

B

Cast iron

C

Wrought iron

D

Steel

Question 6 1 Marks

Which is mineral insulator

A

Glass

B

Quartz

C

Mica

D

Porcelain

Question 7 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 8 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 9 1 Marks

Which is same in series connection of resistors in a circuit?

A

Current

B

Voltage

C

Resistance

D

Power

Question 10 1 Marks

What is the resistance?
 
I = 11.5 Amps
 
V = 380 Volts
 
R = _______Ohms

A

13 ohms

B

23 ohms

C

33 ohms

D

43 ohms

Question 11 1 Marks

What is the voltage?
 
R = 250 Ohms
 
I = 0.44 Amps
 
V = _____Volts

A

100 Volts

B

105 Volts

C

108 Volts

D

110 Volts

Question 12 1 Marks

Which metal contains iron as a major content?

A

Brass metal

B

Bronze metal

C

Zinc

D

Ferrous metal

Question 13 1 Marks

What is the name of the metal which do not contain iron?

A

Ferrous metals

B

Non-ferrous metals

C

Insulating metals

D

Non-Insulating metals

Question 14 1 Marks

Which one of the following properties is the mechanical properties of metal?

A

Fusibility

B

Ductility

C

Corrosion

D

Structure

Question 15 1 Marks

Which is brittle metal?

A

Cast iron

B

Steel

C

Mild steel

D

Alloy steel

Question 16 1 Marks

Which mechanical property of a metal offers resistance to elastic deformation in a cutting tool?

A

Ductility

B

Malleability

C

Hardness

D

Toughness

Question 17 1 Marks

Which property of material enables to formation of permanent deformation without fracture?

A

Elasticity

B

Plasticity

C

Ductility

D

Brittleness

Question 18 1 Marks

Which property of metal has its power of returning to its original shape after the applied force is released?

A

Malleability

B

Tenacity

C

Elasticity

D

Plasticity

Question 19 1 Marks

Which property of a metal possessed by it melts when heat is applied?

A

Conductivity

B

Malleability

C

Fusibility

D

Tenacity

Question 20 1 Marks

Which alloy used in electric lamp as filament?

A

Cobalt

B

Vanadium

C

Tungsten

D

Silicon

Question 21 1 Marks

What metals contained in brass alloy?

A

Copper and aluminium

B

Copper and lead

C

Copper and zinc

D

Copper and tin

Question 22 1 Marks

Which cast iron cannot be welded?

A

Grey cast iron

B

White cast iron

C

Malleable cast iron

D

Nodular cast iron

Question 23 1 Marks

Which metal cannot be forged?

A

Alloy steel

B

Mild steel

C

Steel

D

Cast iron

Question 24 1 Marks

Which metal is widely used for making casting of machinery parts?

A

Grey cast iron

B

White cast iron

C

Malleable cast iron

D

Wrought iron

Question 25 1 Marks

Which furnace is used to get pig iron from iron ore?

A

Mild steel - Rever battery

B

Electric furnace

C

Blast furnace

D

Cupola

Question 26 1 Marks

What is the name of furnace to obtained cast iron?

A

Cupola

B

Mild steel - Blast furnace

C

Steel - Rever battery

D

Alloy metal - Electric furnace

Question 27 1 Marks

What is the other name of low carbon steel?

A

Low alloy steel

B

High alloy steel

C

High speed steel

D

Mild steel

Question 28 1 Marks

What is the carbon percentage in medium carbon steel?

A

0.05% to 0.15%

B

0.15% to 0.25%

C

0.25% to 0.5%

D

0.5% to 1.5%

Question 29 1 Marks

What is the name of the property of an insulation that should brake down or puncture on application of high voltage?

A

Di-electric strength

B

Specific resistance

C

Mechanical strenth

D

Non absorption

Question 30 1 Marks

Which alloy steel is using for making precious instrument?

A

Silicon steel

B

Manganese steel

C

Invar steel

D

Vanadium

Question 31 1 Marks

Which steel is used for making files and cold chisel?

A

Low carbon steel

B

Midium carbon steel

C

High carbon steel

D

Stainless steel

Question 32 1 Marks

What is the area of a square whose side is 18 cm?

A

26 cm2

B

36 cm2

C

72 cm2

D

324 cm2

Question 33 1 Marks

What is the diagonal of a square plate whose side is 28 cm?

A

39.29 cm

B

39.39 cm

C

39.49 cm

D

39.59 cm

Question 34 1 Marks

What is the side of a square whose area is 625 mm2?

A

15 mm

B

20 mm

C

25 mm

D

30 mm

Question 35 1 Marks

What is the perimeter of a rectangle whose length and breadth are 20 cm and 18 cm?

A

56 cm

B

66 cm

C

76 cm

D

86 mm

Question 36 1 Marks

What is the area of a rectangle, whose length and breadth are 10cm and 8cm respectively?

A

75 cm2

B

80 cm2

C

85 cm2

D

90 cm2

Question 37 1 Marks

What is the area of a right angled triangle having a base 10 cm and height 5 cm?

A

20 sq.cm

B

25 sq.cm

C

30 sq.cm

D

35 sq.cm

Question 38 1 Marks

What is the primeter of scalene. Triangle having sides of 40mm, 20mm and 28mm?

A

68 mm

B

78 mm

C

88 mm

D

98 mm

Question 39 1 Marks

What is the area of an equilateral triangle of side 450 mm?

A

856.82 cm2

B

866.82 cm2

C

876.82 cm2

D

886.82 cm2

Question 40 1 Marks

What is the area of a circle of diameter 50 cm?

A

1932.5 cm2

B

1942.5 cm2

C

1952.5 cm2

D

1962.5 cm2

Which is the unit of current?

Which is the unit of resistance?

What is the flow of electrons in any conductor?

Which property of a substance is opposing the flow of electric current?

Which is very good conductor?

Which is mineral insulator

What is the total resistance if three resistances of 3 ohms, 9 ohms and 5 ohms are connected in series?

What is the total resistance if two resistances of 4 ohms and 6 ohms are connected in parallel?

Which is same in series connection of resistors in a circuit?

What is the resistance? <br> I = 11.5 Amps <br> V = 380 Volts <br> R = _______Ohms

What is the voltage? <br> R = 250 Ohms <br> I = 0.44 Amps <br> V = _____Volts

Which metal contains iron as a major content?

What is the name of the metal which do not contain iron?

Which one of the following properties is the mechanical properties of metal?

Which is brittle metal?

Which mechanical property of a metal offers resistance to elastic deformation in a cutting tool?

Which property of material enables to formation of permanent deformation without fracture?

Which property of metal has its power of returning to its original shape after the applied force is released?

Which property of a metal possessed by it melts when heat is applied?

Which alloy used in electric lamp as filament?

What metals contained in brass alloy?

Which cast iron cannot be welded?

Which metal cannot be forged?

Which metal is widely used for making casting of machinery parts?

Which furnace is used to get pig iron from iron ore?

What is the name of furnace to obtained cast iron?

What is the other name of low carbon steel?

What is the carbon percentage in medium carbon steel?

What is the name of the property of an insulation that should brake down or puncture on application of high voltage?

Which alloy steel is using for making precious instrument?

Which steel is used for making files and cold chisel?

What is the area of a square whose side is 18 cm?

What is the diagonal of a square plate whose side is 28 cm?

What is the side of a square whose area is 625 mm<sup>2</sup>?

What is the perimeter of a rectangle whose length and breadth are 20 cm and 18 cm?

What is the area of a rectangle, whose length and breadth are 10cm and 8cm respectively?

What is the area of a right angled triangle having a base 10 cm and height 5 cm?

What is the primeter of scalene. Triangle having sides of 40mm, 20mm and 28mm?

What is the area of an equilateral triangle of side 450 mm?

What is the area of a circle of diameter 50 cm?

What is the resistance?
<br>
I = 11.5 Amps
<br>
V = 380 Volts
<br>
R = _______Ohms

What is the voltage?
<br>
R = 250 Ohms
<br>
I = 0.44 Amps
<br>
V = _____Volts