The shutters and bottom support of non-cantilever slab is removed within a minimum of ______ days.
7 days
14 days
28 days
21 days - Accurate Answers 14 Days
Shotcrete is used in ________
Repairing surfaces
Dam surfaces
Curved surfaces
All of above - Accurate Answers All of above
The s...
DM G+1 EXAM 2024\2025
DM G+1 EXAM 2024\2025 WITH GUARANTEED ACCURATE ANSWERS
The shutters and bottom support of non-cantilever slab is removed
within a minimum of ______ days.
7 days
14 days
28 days
21 days - Accurate Answers✔✔✔ 14 Days
Shotcrete is used in ________
Repairing surfaces
Dam surfaces
Curved surfaces
All of above - Accurate Answers✔✔✔ All of above
,The shutters and bottom support of non-cantilever beam can be removed
within a minimum of ____
7 days
14 days
28 days
21 days - Accurate Answers✔✔✔ 14 days
Bitumen is used in construction to provide ______
Protective Surface
Shining surface
Decorative surface
All of above - Accurate Answers✔✔✔ Protective Surface
First test on concrete is done after ______days
7 days
14 days
28 days
3 days - Accurate Answers✔✔✔ 7 days
Core samples are taken for finding ____
Tensile strength
Compressive strength
,Water absorption
Surface hardness - Accurate Answers✔✔✔ Compressive strength
Rebound Schmidt hammer test is _____
Destructive test
Non-destructive
Cohesion test
All of above - Accurate Answers✔✔✔ Non-destructive
Core samples are taken after _____ days
7 days
14 days
28 days
10 days - Accurate Answers✔✔✔ 28 days
Density of Aluminium is _____Kg/m3 in normal temperature.
3500
2700
2500
3000 - Accurate Answers✔✔✔ 2700
Which type of cement is used in normal slabs ____
SRC
, OPC
Non-shrinkage
Rapid hardening - Accurate Answers✔✔✔ OPC
Density of Steel is _____ Kg/m3
7000
8000
6500
7800 - Accurate Answers✔✔✔ 7800
Contractors use blankets over fresh concrete to ____
Increase evaporation
Reduce evaporation
Be rapid harden
Avoid sulphate attack - Accurate Answers✔✔✔ Reduce evaporation
The density of lightweight concrete is ____ Kg/m3
1000
2000
300
1300 - Accurate Answers✔✔✔ 1300
How many cube samples required for 110cum concrete on a single day?
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