Quiznetik
Construction Technology | Set 2
1. “Centering is used for construction”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
2. What is a requirement of good formwork?
A. easy removal
B. economical
C. less leakage
D. all of the above
Correct : D. all of the above
3. “Horn is extend part of the head of the door frame”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
4. Mullion in door frame used for…..
A. dividing door vertically
B. dividing door horizontally
C. dividing door in inclined direction
D. any one of the above
Correct : A. dividing door vertically
5. Sash used for carrying …………. panel.
A. glass
B. wooden
C. metal
D. plastic
Correct : A. glass
6. Which one is not a standard size of ventilators?
A. 600 mm × 600 mm
B. 1000 mm × 600 mm
C. 1200 mm × 600 mm
D. 1400 mm × 600 mm
Correct : D. 1400 mm × 600 mm
7. Which factor affects the selection of the floorings?
A. initial cost
B. appearance
C. durability
D. all of the above
Correct : D. all of the above
8. Which material not used for the flooring?
A. plastic
B. concrete
C. stones
D. bricks
Correct : A. plastic
9. “Muram is a fine chips of marble”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
10. Pitch of the roof is……
A. rise of roof
B. span of roof
C. ratio of rise to span
D. none of the above
Correct : C. ratio of rise to span
11. North light roof truss used in…..
A. factories
B. workshops
C. warehouses
D. all of the above
Correct : D. all of the above
12. “Louvers are provided for better ventilation through a door”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
13. “Verge is triangular upper part of the wall formed at the end of the roof”, is it true or false?
A. true
B. false
C. none
D. all
Correct : B. false
14. Which is not a type of flat roof?
A. mud terrace roofing
B. king post roof truss
C. lime concrete terracing
D. bangle terrace roofing
Correct : B. king post roof truss
15. Which materials not used for the roof covering?
A. shingles
B. tiles
C. slates
D. mud
Correct : D. mud
16. Which one is used in AC sheet roof covering?
A. hook bolt
B. L bolt
C. crank bolt
D. all of the above
Correct : D. all of the above
17. False ceiling is used for…
A. sound insulation
B. heat insulation
C. reduce headroom
D. all of the above
Correct : D. all of the above
18. Which material is not used for in false ceiling?
A. wooden planks
B. plywood
C. slates
D. all of the above
Correct : C. slates
19. Which one is not suitable for goof stairs?
A. it should isolate from light and ventilation
B. wide in dimension
C. fire resistance
D. all of the above
Correct : A. it should isolate from light and ventilation
20. Which one is not a part of the lift?
A. control room
B. power supply
C. buffer
D. hoist rope
Correct : B. power supply
21. Gauging is…….
A. process of mixing various component of plaster
B. applying a plaster
C. prepare a surface for plaster
D. none of the above
Correct : D. none of the above
22. “Escalators is suitable for light traffic”, is true or false?
A. true
B. false
C. none
D. all
Correct : B. false
23. Which one is cheapest plaster?
A. cement plaster
B. mud plaster
C. lime plaster
D. cement lime plaster
Correct : B. mud plaster
24. Which plaster used for the X ray room?
A. POP
B. barium plaster
C. sire pit plaster
D. scagolia plaster
Correct : B. barium plaster
25. Flaking in plaster occurs due to……
A. poor bonding
B. corrosion in metal laths
C. dust trap inside the plaster layers
D. all of the above
Correct : A. poor bonding
26. What are causes of dampness?
A. rising of moisture from ground
B. action of rain
C. condensation
D. all of the above
Correct : D. all of the above
27. Which material not used for the damp proofing?
A. hot bitumen
B. stones
C. mud
D. mortar
Correct : C. mud
28. Concentration of DDT in termite treatment solution is………….. (by weight)
A. 10 %
B. 5 %
C. 12 %
D. 20 %
Correct : B. 5 %
29. Which admixture is used for speed up setting in grouting?
A. gypsum
B. clay
C. stone dust
D. calcium chloride
Correct : D. calcium chloride
30. 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
Correct : D. all of the above
31. What is proportion mortar for grouting of thin cracks?
A. 1:9
B. 1:10
C. 2:7
D. 1:8
Correct : B. 1:10
32. Which grouting method used for the shallow depth?
A. consolidation grouting
B. stage grouting
C. curtain grouting
D. all of the above
Correct : A. consolidation grouting
33. “Metal laths is work as base of a plaster”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
34. Clam shell used for…….
A. excavating soft material
B. trenching work
C. excavate material below water surface
D. all of the above
Correct : D. all of the above
35. Bull dozer used for…….
A. clear site of work
B. make the land level
C. prepare pilot roads
D. all of the above
Correct : D. all of the above
36. Main use of scraper is…………
A. loosen hard soil
B. leveling of soil
C. trenching work
D. back filling of trenches
Correct : B. leveling of soil
37. What is maximum capacity of the scraper? (in cu.m)
A. 9
B. 18
C. 25
D. 30
Correct : A. 9
38. 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 : C. moisture in rock surface
39. What is maximum services life of ripper tips? ( in hours)
A. 100
B. 200
C. 1000
D. 4000
Correct : C. 1000
40. What is normal vibration time in the case of internal vibrator? (in sec.)
A. 10 to 20
B. 10 to 30
C. 5 to 20
D. 10 to 40
Correct : C. 5 to 20
41. What is the vibration frequency of the surface vibrator? (in cycles per min.)
A. 1000 to 6000
B. 3000 to 6000
C. 2000 to 6000
D. 2500 to 6500
Correct : B. 3000 to 6000
42. “Drag line used for excavating material below operating level”, is it true or false?
A. true
B. false
C. none
D. all
Correct : A. true
43. “Internal vibrators are powered by the steam engine”, is it true or false?
A. true
B. false
C. none
D. all
Correct : B. false
44. What are major causes of accident in construction?
A. physical causes
B. physiological causes
C. psychological causes
D. all of the above
Correct : D. all of the above
45. Safety measures for excavation given in……..
A. IS:3764 – 1996
B. IS:3764 – 1997
C. IS:3764 – 1992
D. IS:3764 – 1990
Correct : A. IS:3764 – 1996
46. 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
Correct : D. IS:8989 – 1978
47. 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
Correct : B. IS:4130 – 1976
48. What are major causes of failure of structure?
A. materials
B. inspection
C. poor maintenance
D. all of the above
Correct : D. all of the above
49. Maintenance report contain……..
A. foundation condition
B. flooring condition
C. condition of woodwork
D. all of the above
Correct : D. all of the above
50. 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
Correct : D. all of the above
51. “Post monsoon maintenance is carried out before monsoon”, is it true or false?
A. true
B. false
C. none
D. all
Correct : B. false