DM G+1 EXAM | 157 WITH COMPLETE QUESTIONS
|VERIFIED//GRADED A+// WITH ACTUAL SOLUTIONS
2026!!
Rebound Schmidt hammer test is _____
Destructive test
Non-destructive
Cohesion test
All of above
Non-destructive
Core samples are taken after _____ days
7 days
14 days
28 days
10 days
28 days
Page 1 of 58
,Density of Aluminium is _____Kg/m3 in normal
temperature.
3500
2700
2500
3000
2700
Which type of cement is used in normal slabs ____
SRC
OPC
Non-shrinkage
Rapid hardening
OPC
Density of Steel is _____ Kg/m3
7000
8000
6500
7800
Page 2 of 58
,7800
Contractors use blankets over fresh concrete to ____
Increase evaporation
Reduce evaporation
Be rapid harden
Avoid sulphate attack
Reduce evaporation
The density of lightweight concrete is ____ Kg/m3
1000
2000
300
1300
1300
The shutters and bottom support of non-cantilever slab
is removed within a minimum of ______ days.
7 days
14 days
28 days
Page 3 of 58
, 21 days
14 Days
Shotcrete is used in ________
Repairing surfaces
Dam surfaces
Curved surfaces
All of above
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
14 days
Bitumen is used in construction to provide ______
Page 4 of 58
|VERIFIED//GRADED A+// WITH ACTUAL SOLUTIONS
2026!!
Rebound Schmidt hammer test is _____
Destructive test
Non-destructive
Cohesion test
All of above
Non-destructive
Core samples are taken after _____ days
7 days
14 days
28 days
10 days
28 days
Page 1 of 58
,Density of Aluminium is _____Kg/m3 in normal
temperature.
3500
2700
2500
3000
2700
Which type of cement is used in normal slabs ____
SRC
OPC
Non-shrinkage
Rapid hardening
OPC
Density of Steel is _____ Kg/m3
7000
8000
6500
7800
Page 2 of 58
,7800
Contractors use blankets over fresh concrete to ____
Increase evaporation
Reduce evaporation
Be rapid harden
Avoid sulphate attack
Reduce evaporation
The density of lightweight concrete is ____ Kg/m3
1000
2000
300
1300
1300
The shutters and bottom support of non-cantilever slab
is removed within a minimum of ______ days.
7 days
14 days
28 days
Page 3 of 58
, 21 days
14 Days
Shotcrete is used in ________
Repairing surfaces
Dam surfaces
Curved surfaces
All of above
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
14 days
Bitumen is used in construction to provide ______
Page 4 of 58