1.
Oil varnish generally consists of
(A)
Synthetic resin and spirit
(B) Oil,
wax and resin
(C) Resin,
oil and turpentine
(D) Spirit,
oil and wax
Answer:
Option C
2.
For testing compressive strength of cement, the size of cube used is
(A) 50 mm
(B) 70.6 mm
(C) 100 mm
(D) 150 mm
Answer:
Option A
3.
When a brick is immersed in water for 24 hours and then dried, if
(A) No grey
or white deposits appear on the surface, the brick is free from soluble salts
(B) 10
percent surface is covered with grey or white deposits, the brick has slight
efflorescence
(C) 50
percent surface is covered with grey or white deposits, the brick has serious
efflorescence
(D) All the
above
Answer: Option D
4.Railway
projects are treated as
(A) Light
construction
(B) Heavy
construction
(C)
Industrial construction
(D) None of
these
Answer:
Option B
5.Consider
the following statements:
In
the critical path method of construction planning, Free Float can be.
1.
Greater than Total Float.
2.
Greater than Independent Float
3.
Equal to Total Float.
4.
Less than Independent Float. Of these statements
(A) 1 and 4
are correct
(B) 2 and 3
are correct
(C) 1 and 4
are correct
(D) 1 and 2
are correct
Answer:
Option B
6.
Pick up the correct statement from the following:
(A) The
duration between the earliest start time of the preceding event and latest
finish time of
the
succeeding event, is called 'float'
(B) The
duration of time by which an activity can be delayed without affecting the succeeding
activity,
is called free float
(C) The
difference between total float and free float, is called interfering float
(D) All the
above
Answer: Option D
7.
Dimensions of a beam need be changed if the shear stress is more than
(A) 10
kg/cm2
(B) 15
kg/cm2
(C) 20
kg/cm2
(D) 25
kg/cm2
Answer:
Option C
8.
Based on punching shear consideration, the overall depth of a combined footing
under a column A,
is
(A) (Area
of the column A × Safe
punching stress)/Load on column A
(B)
(Perimeter of column A × Safe
punching stress)/(Load on column A + Upward
pressure ×
Area of the
column)
(C)
(Perimeter of column A × Safe
punching stress)/(Load on column A × Upward
pressure ×
Area of the
column)
(D) None of
these
Answer:
Option B
9.
Pick up the correct statement from the following:
(A) A pile
is a slender member which transfers the load through its lower end on a strong
strata
(B) A pile
is a slender member which transfers its load to the surrounding soil
(C) A pile
is a slender member which transfers its load by friction
(D) A pile
is a cylindrical body of concrete which transfers the load at a depth greater
than its
width
Answer:
Option B
10.
In a combined footing if shear stress exceeds 5 kg/cm2, the nominal stirrups provided are:
(A) 6
legged
(B) 8
legged
(C) 10
legged
(D) 12
legged
Answer: Option D
11.
Cavitation is caused by
(A) High
velocity
(B) High
pressure
(C) Weak
material
(D) Low
pressure
Answer:
Option D
12.
Deviation of the alignment of a trace cut may be permitted in areas involving
(A) Land
slides
(B) Sand
dunes
(C) Dens
(D) None of
these
Answer:
Option A
13.
For a 6.6 m wide two lane pavement, berms are provided on either side having a
width of
(A) 1.00 m
(B) 1.25 m
(C) 1.50 m
(D) 1.75 m
Answer:
Option C
14.
The wall constructed for the stability of an excavated portion of a road on the
hill side, is known as
(A)
Retaining wall
(B) Breast
wall
(C) Parapet
wall
(D) All the
above
Answer: Option B
15.
In horizontal angles, the error due to imperfect levelling of the plate bubble
is
(A) Large
when sights are nearly level
(B) Large
for long sights
(C) Less
for steeply inclined sights
(D) Large
for steeply inclined sights
Answer: Option D
No comments:
Post a Comment