Deck 6: Construction Equipment and Safety Measures

Question 1

What are causes of dampness?

A)rising of moisture from ground
B)action of rain
C)condensation
D)all of the above

Answer 1

all of the above

Question 2

Which material not used for the damp proofing?

A)hot bitumen
B)stones
C)mud
D)mortar

Answer 2

mud

Question 3

Concentration of DDT in termite treatment solution is………….. (by weight)

A)10 %
B)5 %
C)12 %
D)20 %

Answer 3

5 %

Question 4

Which admixture is used for speed up setting in grouting?

A)gypsum
B)clay
C)stone dust
D)calcium chloride

Question 5

Which factor affects the selection of the construction equipment?

A)size of equipment
B)uniformity of type
C)unit cost
D)all of the above

Question 6

Which grouting method used for the shallow depth?

A)consolidation grouting
B)stage grouting
C)curtain grouting
D)all of the above

Question 7

"Metal laths is work as base of a plaster", is it true or false?

A)true
B)false
C)none
D)all

Question 8

Clam shell used for…….

A)excavating soft material
B)trenching work
C)excavate material below water surface
D)all of the above

Question 9

Bull dozer used for…….

A)clear site of work
B)make the land level
C)prepare pilot roads
D)all of the above

Question 10

Main use of scraper is…………

A)loosen hard soil
B)leveling of soil
C)trenching work
D)back filling of trenches

Question 11

What is maximum capacity of the scraper? (in cu.m)

A)9
B)18
C)25
D)30

Question 12

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

Question 13

What are major causes of accident in construction?

A)physical causes
B)physiological causes
C)psychological causes
D)all of the above

Question 14

Safety measures for excavation given in……..

A)IS:3764 - 1996
B)IS:3764 - 1997
C)IS:3764 - 1992
D)IS:3764 - 1990

Question 15

Safety measures for erection of steel structure given in……..

A)IS:3764 - 1996
B)IS:4764 - 1997
C)IS:7864 - 1992
D)IS:8989 - 1978

Question 16

Safety measures for erection of steel structure given in……..

A)IS:3764 - 1996
B)IS:4130 - 1976
C)IS:7864 - 1992
D)IS:8989 - 1978

Question 17

What are major causes of failure of structure?

A)materials
B)inspection
C)poor maintenance
D)all of the above

Question 18

Maintenance report contain……..

A)foundation condition
B)flooring condition
C)condition of woodwork
D)all of the above

Question 19

Which test used for the testing a pipeline?

A)color water test
B)hydraulic gradient test
C)metal road test
D)all of the above

Question 20

"Post monsoon maintenance is carried out before monsoon", is it true or false?

A)true
B)false
C)none
D)all