Top 150+ Solved Maintenance and Rehabilitation of Structures MCQ Questions Answer
Q. Which of the below is an example of semi rigid DPC material?
a. Plastic sheeting
b. Cement concrete
c. Asphalt
d. Stone
Q. In a white wash, after how many hours is dissolved gum added to the solution?
a. 24 hours
b. 12 hours
c. 6 hours
d. 1 hour
Q. The appearance of glossy patches on the painted surface is called:
a. Flashing
b. Blooming
c. Running
d. Blistering
Q. Which document used for note down the data during the structure assessments?
a. work sheet
b. site book
c. work book
d. data book
Q. Which test used for identifying the corrosion in RCC beam?
a. resistivity test
b. Halfcell potential
c. a & b both
d. none of the above
Q. Which test used for identifying the integrity of RCC beam?
a. tapping
b. pulse-echo
c. radar test
d. all of the above
Q. Which admixture is used to improve workability?
a. Plasticizers
b. Metakaolin
c. Reducers
d. Accelerators
Q. Which NDT test used a chemical attack method?
a. load test
b. ultrasonic test
c. chloride test
d. none of the above
Q. Which NDT test work on the principle of rebound of the elastic mass?
a. hammer test
b. ultrasonic test
c. chloride test
d. none of the above