WorksheetsD58 CHECK YOUR LEVEL
Total questions: 29
Worksheet time: 29mins
Name
Class
Date
1.
Assertion (A): Slump test is used to measure workability of concrete.
Reason (R): Workability is the ease with which concrete can be mixed, transported, and placed.
a)
Both A and R are true, and R is the correct explanation of A
b)
Both A and R are true, but R is not the correct explanation of A
c)
A is true, R is false
d)
A is false, R is true
2.
What is the minimum grade of concrete for RCC as per IS 456:2000?
a)
M15
b)
M20
c)
M25
d)
M10
3.
Which type of curve is used to connect two roads meeting at an acute angle?
a)
Simple curve
b)
Reverse curve
c)
Compound curve
d)
Transition curve
4.
Which among the following has the highest compressive strength?
a)
First class brick
b)
Granite
c)
Concrete
d)
Lime mortar
5.
In theodolite, which part is used to measure horizontal angles?
a)
Telescope
b)
Lower plate
c)
Upper plate
d)
Vertical circle
6.
Which of the following is a 3D drawing command in AutoCAD?
a)
PLINE
b)
EXTRUDE
c)
TRIM
d)
FILLET
7.
In compass surveying, which of the following is a local attraction?
a)
Magnetic declination
b)
Proximity to electric wires
c)
True meridian shift
d)
Variation due to time
8.
In RCC design, modular ratio is defined as:
a)
Es / Ec
b)
Ec / Es
c)
fy / fck
d)
1 + (Es/Ec)
9.
Which element in cement is responsible for the early strength gain?
a)
C3S
b)
C2S
c)
C3A
d)
C4AF
10.
Which part of the AutoCAD interface displays command history?
a)
Status bar
b)
Command line
c)
Ribbon
d)
Toolbar
11.
Which bond is stronger in brick masonry?
a)
Flemish
b)
English
c)
Stretcher
d)
Header
12.
In estimation, the rate analysis is done to determine:
a)
Quantity of materials
b)
Material specification
c)
Cost per unit
d)
Total estimate
13.
Which surveying instrument measures horizontal and vertical angles?
a)
Compass
b)
Dumpy level
c)
Theodolite
d)
Plane table
14.
Which AutoCAD command is used to join two lines?
a)
JOIN
b)
MERGE
c)
EXTEND
d)
LENGTHEN
15.
The suitable scale for building plans is:
a)
1:500
b)
1:50
c)
1:1000
d)
1:2000
16.
Slenderness ratio is defined as:
a)
Effective length / Radius of gyration
b)
Length / Depth
c)
Breadth / Depth
d)
Radius of gyration / Effective length
17.
The discharge in an open channel is maximum when the hydraulic mean depth is:
a)
Maximum
b)
Half the depth
c)
One third of width
d)
Equal to depth
18.
Which of the following tests is used to determine the initial setting time of cement?
a)
Vicats apparatus test
b)
Le Chatelier test
c)
Soundness test
d)
Tensile strength test
19.
Which IS code is used for plain and reinforced concrete?
a)
IS 800
b)
IS 456
c)
IS 875
d)
IS 1893
20.
The minimum diameter of longitudinal bars in RCC columns is:
a)
6 mm
b)
8 mm
c)
12 mm
d)
16 mm
21.
The process of adjusting a survey network to remove inconsistencies is called:
a)
Balancing
b)
Correction
c)
Adjustment
d)
Recalibration
22.
Which of the following is used to increase workability of concrete?
a)
Fly ash
b)
Superplasticizer
c)
Silica fume
d)
Lime
23.
In a beam, maximum shear stress occurs at:
a)
Top fiber
b)
Bottom fiber
c)
Neutral axis
d)
Support
24.
The primary purpose of curing concrete is to:
a)
Prevent bleeding
b)
Increase porosity
c)
Maintain temperature
d)
Retain moisture
25.
Which one is NOT a component of total station?
a)
Microprocessor
b)
EDM
c)
Plumb bob
d)
Electronic angle measurement
26.
A cantilever beam of span L carrying a point load W at free end has maximum bending moment:
a)
WL
b)
WL/2
c)
W/2
d)
WL²/2
27.
Which type of curve connects a straight road to a circular curve gradually?
a)
Reverse curve
b)
Simple curve
c)
Transition curve
d)
Compound curve
28.
The zero degree line in compass survey is aligned along the:
a)
East
b)
North
c)
South
d)
West
29.
Which factor is NOT considered in calculating the plinth area?
a)
Verandah area
b)
Internal walls
c)
Open balconies
d)
Staircase
100 %
