Top 250+ Solved Advanced Construction Technology MCQ Questions Answer

From 121 to 135 of 212

Q. Shot drill used a………….. for drilling.

a. steel shots

b. copper shots

c. carbide drilling bit

d. any one of the above

  • a. steel shots

Q. What is maximum cutting depth of shot drill?

a. 180m

b. 200m

c. 350m

d. 150m

  • a. 180m

Q. Diamond drill used for………..

a. large hole drilling

b. exploring drilling

c. oil drilling

d. construction drilling

  • b. exploring drilling

Q. Drifters can cut the hole up to depth of…….. (in cm)

a. 100

b. 120

c. 150

d. 200

  • b. 120

Q. Which factor does not affect the selection of drilling pattern?

a. types of rock

b. size of drilling

c. available water

d. strength of rock

  • c. available water

Q. Cone crusher act as……..

a. primary crusher

b. secondary crusher

c. tertiary crusher

d. any of the above

  • b. secondary crusher

Q. Which factors affect the selection of crusher?

a. type of rock

b. size of rock

c. cost

d. all of the above

  • d. all of the above

Q. Bucket ladder dredger is suitable for……..

a. soft soil

b. sand

c. hard clay

d. all of the above

  • d. all of the above

Q. Shotcrete is used for……

a. thin walls

b. swimming pools

c. repair of concrete

d. all of the above

  • d. all of the above

Q. What is rebound (in %) for horizontal walls?

a. 5 to 15

b. 10 to 25

c. 20 to 50

d. 25 to 35

  • a. 5 to 15

Q. Which material can reduce a rebound of the concrete?

a. carbon

b. pozzolanic

c. iron

d. wood cheeps

  • b. pozzolanic
Subscribe Now

Get All Updates & News