LMRC Civil Engineering Quiz 13

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Question 1

A solid cylindrical shaft of 50 mm diameter transmits a torque of 1200 Nm. Find the value of shear stress developed.

• A44 MPa
• B49 MPa
• C57 MPa
• D84 MPa

Question 2

The grade of concrete not recommended by IS 456:2000, is:

• AM20
• BM50
• CM60
• DM80

Question 3

The property of aggregate to withstand constant abrasion due to heavy traffic is

• AStrength
• BHardness
• CToughness
• DSoundness

Question 4

If the total number of commercial vehicles per day ranges from 3000 to 6000, the minimum percentage of commercial traffic to be surveyed for axle load is

• A15
• B20
• C25
• D30

Question 5

A beam with two internal hinges is shown below, then the conjugate beam corresponding to this beam is

• A
• B
• C
• D

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