Which of these is not a favorable condition for working of rippers?
A) faults and fracture in hard surface
B) brittle structure of rock
C) moisture in rock surface
D) large grain size soil
Correct Answer:
Verified
Q7: "Metal laths is work as base of
Q8: Clam shell used for…….
A)excavating soft material
B)trenching work
C)excavate
Q9: Bull dozer used for…….
A)clear site of work
B)make
Q10: Main use of scraper is…………
A)loosen hard soil
B)leveling
Q11: What is maximum capacity of the scraper?
Q13: What are major causes of accident in
Q14: Safety measures for excavation given in……..
A)IS:3764 -
Q15: Safety measures for erection of steel structure
Q16: Safety measures for erection of steel structure
Q17: What are major causes of failure of
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