Quiz 74 Civil express

A well seasoned timber contains ....% moisture

• 10 to 12

• 15 to 20

• 25 to 30

• 40 to 50

Initial lead of earthwork excavation is

• 50m

• 100m

• 150m

• 200m

Most important line in a survey is

• Base line

• Check line

• Proof line

• Tie line

A current meter is used for measurement of

• Velocity

• Viscosity

• Conductivity

• Pressure

Limit of eccentricity of a circular section of diameter d is

• d/8

• d/6

• d/4

• d/3

Slope at both ends, of a fixed beam will be

• Zero

• Maximum

• Minimum

• Average

Thermal efficiency of petrol and gas engines is about

• 15%

• 50%

• 70%

• 30%

Lathe bed is made of

• Mild steel

• Alloy steel

• Pig iron

• Chilled cast iron

Wankel engine have ..Piston

• 0

• 1

• 2

• 4

In arc welding arc length should be nearly equal to

• Diameter d

• 1.5d

• 2d

• 4d