Top 150+ Solved Construction Technology MCQ Questions Answer
Q. Which equipment used for the transporting concrete?
a. mortar pan
b. belt conveyors
c. trucks
d. all of the above
Q. Which one is used for placing concrete underwater?
a. tremie
b. bagged concrete
c. concrete pump
d. all of the above
Q. Which vibrator used for vibrating formwork?
a. internal vibrator
b. form vibrator
c. surface vibrator
d. all of the above
Q. Spinning compaction is used for making…..
a. concrete pipes
b. concrete blocks
c. slab
d. column & beam
Q. Which method used for the water curing of concrete?
a. immersion
b. ponding
c. spraying
d. all of the above
Q. Which method used for the heat curing of the concrete?
a. steam curing
b. infrared curing
c. electrical curing
d. all of the above
Q. Which factors affect the workability of concrete?
a. water concrete
b. mix proportions
c. shape of aggregate
d. all of the above
Q. Which test used for the measuring the workability of the concrete?
a. slump test
b. flow test
c. Kelly ball test
d. all of the above
Q. “Membrane curing required more water compare to water curing”, is it true or false?
a. true
b. false
c. none
d. all
Q. Which one is not property of hard concrete?
a. compression strength
b. tensile strength
c. bond strength
d. workability
Q. Grade of concrete is given in……
a. IS : 456-2000
b. IS : 457-2000
c. IS : 456-2002
d. IS : 456-2007
Q. Which one is occurs during the cold weather concreting?
a. delayed setting
b. freezing of concrete at early stage
c. stress due to temperature difference
d. all of the above
Q. Which one is occurs during the hot weather concreting?
a. rapid rate of hydration
b. rapid evaporation of water
c. less time available for finishing
d. all of the above
Q. What is density range of the light weight concrete? ( in kg/m3)
a. 300 to 1900
b. 400 to 2000
c. 200 to 1400
d. 300 to 2200