Dm G+1 Exam Accurate Real Exam Questions And Verified Answers With Detailed Rationales Each | Currently Testing And Frequently Tested Questions | Graded A+ Latest Update 2026

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DM G+1 EXAM ACCURATE REAL EXAM QUESTIONS AND
VERIFIED ANSWERS WITH DETAILED RATIONALES EACH |
CURRENTLY TESTING AND FREQUENTLY TESTED QUESTIONS
| GRADED A+ LATEST UPDATE 2026



The density of lightweight concrete is ___ Kg/m3
1000
2000
300
1300


ANSWERS : 1300


How many cube samples required for 110cum concrete on a single day?
18
12
9
6


ANSWERS : 6


Adding more water to concrete mix its workability ____
Decrease
Remain same
Increase
No effect


ANSWERS : Increase

,2


Density of ACC block is ___ Kg/m3
500
550
700
600


ANSWERS : 600


Compaction of concrete is done to _____
Increase strength
Increase durability
Remove air
All are required


ANSWERS : All are required


Proper curing of concrete should be continued for ___ days.
7
14
10
28 days


ANSWERS : 7 days


The average strength of cubes at the end of 28 days should be ____
Greater than fc' by 15%
Greater than or equal to fc'
Equal to or less than fc' by 15%
Greater than fc' by 1.15 times


ANSWERS : Greater than or equal to fc'

,3


Compaction of concrete is done to ____
Increase strength
Increase durability
Remove air
All of above


ANSWERS : All of above


When casting if the temperature of concrete mix is above 32C0, than
how should you bring the temperature of the mix down to 32 or less?
Adding water
Adding fly ash
Adding silica
Adding ice


ANSWERS : Adding ice



Structural element that holds the earth retaining wall is ____
Stem
Shear key
Foundation (toe & heel)
Toe


ANSWERS : Foundation (toe & heel)


Minimum amount of steel required in normal column is ____
2%
3%
4%
1%


ANSWERS : 1%

, 4


Amount of steel in flat slab is ____ Kg/m3
80-100
200
120
160-185


ANSWERS : 160-185


What is the effect of corrosion in reinforcement on RCC element _____
Damage of concrete element
Cracking of the element
Deflection become more than normal
All of above are correct


ANSWERS : All of above are correct


Concrete is __________
Weak in compression and strong in tension
Strong in compression and strong in tension
Strong in compression but weak in tension
Enough strong in tensile strength for normal loads


ANSWERS : Strong in compression but weak in tension


The correct lapping location in beam is ________
Middle in top and middle in bottom bars
Extreme middle third in top and at support in bottom layers
Middle in bottom and at support at top
Anywhere is correct.


ANSWERS : Extreme middle third in top and at support in bottom layers