,DM G+1 EXAM | 157 QUESTIONS | WITH
ACTUAL SOLUTIONS 2026!!
1. The shutters and bottom support of a non-cantilever slab can be removed within a minimum
of how many days?
A. 7 days
B. 14 days
C. 28 days
D. 21 days
Answer: B — 14 days.
Rationale: This is the minimum period identified in the referenced DM G+1 study material for
removal of the specified slab support, subject to adequate concrete strength and applicable
requirements.
2. Shotcrete is used in ________.
A. Repairing surfaces
B. Dam surfaces
C. Curved surfaces
D. All of the above
Answer: D — All of the above.
3. The shutters and bottom support of a non-cantilever beam can be removed within a
minimum of ______.
A. 7 days
,B. 14 days
C. 28 days
D. 21 days
Answer: B — 14 days.
4. Bitumen is used in construction to provide ______.
A. Protective surface
B. Shining surface
C. Decorative surface
D. All of the above
Answer: A — Protective surface.
5. The first test on concrete is done after ______ days.
A. 7 days
B. 14 days
C. 28 days
D. 3 days
Answer: A — 7 days.
6. Core samples are taken for finding ______.
A. Tensile strength
B. Compressive strength
C. Water absorption
, D. Surface hardness
Answer: B — Compressive strength.
7. The Rebound Schmidt Hammer test is a ______ test.
A. Destructive
B. Non-destructive
C. Cohesion
D. All of the above
Answer: B — Non-destructive.
8. Core samples are taken after _____ days.
A. 7 days
B. 14 days
C. 28 days
D. 10 days
Answer: C — 28 days.
9. The density of aluminium at normal temperature is approximately ______ kg/m³.
A. 3500
B. 2700
C. 2500
D. 3000
ACTUAL SOLUTIONS 2026!!
1. The shutters and bottom support of a non-cantilever slab can be removed within a minimum
of how many days?
A. 7 days
B. 14 days
C. 28 days
D. 21 days
Answer: B — 14 days.
Rationale: This is the minimum period identified in the referenced DM G+1 study material for
removal of the specified slab support, subject to adequate concrete strength and applicable
requirements.
2. Shotcrete is used in ________.
A. Repairing surfaces
B. Dam surfaces
C. Curved surfaces
D. All of the above
Answer: D — All of the above.
3. The shutters and bottom support of a non-cantilever beam can be removed within a
minimum of ______.
A. 7 days
,B. 14 days
C. 28 days
D. 21 days
Answer: B — 14 days.
4. Bitumen is used in construction to provide ______.
A. Protective surface
B. Shining surface
C. Decorative surface
D. All of the above
Answer: A — Protective surface.
5. The first test on concrete is done after ______ days.
A. 7 days
B. 14 days
C. 28 days
D. 3 days
Answer: A — 7 days.
6. Core samples are taken for finding ______.
A. Tensile strength
B. Compressive strength
C. Water absorption
, D. Surface hardness
Answer: B — Compressive strength.
7. The Rebound Schmidt Hammer test is a ______ test.
A. Destructive
B. Non-destructive
C. Cohesion
D. All of the above
Answer: B — Non-destructive.
8. Core samples are taken after _____ days.
A. 7 days
B. 14 days
C. 28 days
D. 10 days
Answer: C — 28 days.
9. The density of aluminium at normal temperature is approximately ______ kg/m³.
A. 3500
B. 2700
C. 2500
D. 3000
