Quiz 42 CIVIL EXPRESS

Which airport has the longest runway length?

• A type

• D type

• E type

• C type

Which of the following is a limit state of serviceability

• Cracking

• Buckling

• Overturning

• Fatigue fracture

The constituent of good brick earth which imparts plasticity

• Magnesia

• Lime

• Alumina

• Silica

Steel beams of light sections

• Girders

• Ties

• Struts

• Joist

Minimum period before striking vertical from work to columns

• 1 day

• 3 day

• 7 day

• 21 day

Time of burning and cooling for a clamp is

• 24 hours

• 15 hours

• 2 to six months

• One year

Least count of a metric levelling staff is

• 0.005m

• 5cm

• 0.05m

• 50mm

Maximum grade a road roller can climb is

• 1 in 5

• 1 in 1

• 1 in 20

• 1 in 10

.....Used for rough dressing of timber

• Firmer chisel

• Cost chisel

• Pincer

• Basula

The coefficient of linear expansion of invar as compared to that of ordinary steel is about

• 1/30

• 1/300

• 1/3000

• 1/30000