Pug mill is used for_______________?

Related Mcqs:

1. Jumper is a tool used for_______________?

   A. testing of stones
   B. quarrying of stones
   C. dressing of stones
   D. none of the above

2. Cross cut saw is used for_______________?

   A. cutting soft stones
   B. cutting hard stones
   C. cutting large blocks of stones
   D. dressing stones

3. Slate is formed by metamorphic action on______________?

   A. shale
   B. lime stone
   C. sand stone
   D. granite

4. Quartitze is a_____________?

   A. silicious rock
   B. argillaceous rock
   C. calcareous rock
   D. aqueous rock

5. Which of the following trees yields hard wood ?

   A. deodar
   B. chir
   C. shishum
   D. pine

6. The moisture content in a well seasoned timber is_______________?

   A. 4% to 6%
   B. 10% to 12%
   C. 15% to 20%
   D. 100%

7. The initial setting time for ordinary Portland cement as per IS specifications should not be less than_____________?

   A. 10 minutes
   B. 30 minutes
   C. 60 minutes
   D. 600 minutes

8. The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is______________?

   A. less than 1
   B. equal to 1
   C. greater than 1
   D. less than 1 in beams but greater than 1 in channels

9. The most important tool in brick laying for lifting and spreading mortar and for forming joints is____________?

   A. trowel
   B. square
   C. bolster
   D. scutch

10. The lower edge of the pitched roof, from where the rain water of the roof surface drops down, is known as______________?

    A. hip
    B. gable
    C. ridge
    D. eaves