Construction Materials

41) Mica, mainly, is composed of

Discuss in Comment

potassium and aluminium silicate

42) Quartzite is a

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siliceous rock

43) Which of the following has the lowest crushing strength

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laterite

44) Find the one which is not used in quarrying

Discuss in Comment

marble powder

45) Which of the following rocks accepts good polishing?

Discuss in Comment

Marble

46) Which of the following is a volcanic type of rock?

Discuss in Comment

Basalt

47) Which of the following is the parent rock of marble?

Discuss in Comment

Limestone

48) A good building stone should not absorb water more than

Discuss in Comment

5%

49) The important test to be conducted on a stone used in docks and harbours is

Discuss in Comment

weight test

50) Jumper is a tool used for

Discuss in Comment

quarrying of stones

Subject Notes

→ Hydraulics → Structural Design-RCC → Irrigation Engineering → Highway Engineering → Engineering Survey → Water supply & sanitary → Soil Mechanics → Mechanics and structure → Construction Management → Building Construction → Estimating and Costing → Engineering Drawing → Building Material → Airport Engineering

Objective Box

→ Airport Engineering → Building Construction → Construction Management → Construction Materials → Engineering Drawing → Engineering Survey → Estimating and Costing → Highway Engineering → Fluid & Hydraulics → Soil Mechanics → Structural Design - RCC → Water Supply and Sanitary → Irrigation Engineering → Mechanics and Structure → Multiple Choice Question (1) → Multiple Choice Question (2) → Multiple Choice Question (3) → Multiple Choice Question (4)

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