MES Departmental • Paper-II
In an alternator, an alternating e.m.f in induced when
A)
rotating field cuts stationary conductors
B)
when the machines rotates at a synchronous speed
C)
moving conductors cuts stationary field
D)
when the armature rotates and the field is stationary
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'moving conductors cuts stationary field' (Option C).
MES Departmental • Paper-II
Kirchhoff's law is applicable to
A)
AC circuits only
B)
DC circuits only
C)
both AC as well as DC circuits
D)
passive networks only
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'AC circuits only' (Option A).
MES Departmental • Paper-II
The RMS value and mean value is the same in case of
A)
sine wave
B)
square wave
C)
triangular wave
D)
half wave rectified sine wave
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'half wave rectified sine wave' (Option D).
MES Departmental • Paper-II
The angle of deviation for B Type tower is
A)
30 to 60 degree
B)
15 to 30 degree
C)
2 to 15 degree
D)
0 to 2 degree
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is '2 to 15 degree' (Option C).
MES Departmental • Paper-II
Thyristor is basically
A)
SCR
B)
Triac
C)
all PNPN devices
D)
both SCR and Triac
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'all PNPN devices' (Option C).
MES Departmental • Paper-II
Due to skin effect
A)
portion of the conductor near the surface carries more current and core of the conductor carries less current
B)
portion of the conductor near the surface carries less current and core of the conductor carries more current
C)
current flows through half cross-section of the conductor
D)
current flows equally through the conductor
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'current flows through half cross-section of the conductor' (Option C).
MES Departmental • Paper-II
In 132kV lines Weight span is defined as
A)
span between two adjacent towers
B)
distance between low point sag of one span to the low point sag of the next span
C)
distance between low point sag of one span to the next tower
D)
distance between two span
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'span between two adjacent towers' (Option A).
MES Departmental • Paper-II
Cylindrical type rotors are used in
A)
high speed alternators
B)
medium speed alternators
C)
low speed alternators
D)
very low speed alternators
Based on established principles in Electrical / Electronics Engineering, the correct and most appropriate choice is 'very low speed alternators' (Option D).
MES Departmental • Paper-II
The IRC code for ‘Recommendation about the alignment survey and Geometric design of hill roads’ is :-
A)
IRC:SP-52
B)
IRC:52
C)
IRC:SP-48
D)
IRC:48
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'IRC:52' (Option B).
MES Departmental • Paper-II
The bearing capacity for design of Retaining wall in the case of non-erodible rocks having open joints, shall not exceed :-
A)
One-half the un-confine compression strength of the rock
B)
One-tenth the un-confine compression strength of the rock
C)
One-twelveth the un-confine compression strength of the rock
D)
One-fifteenth the un-confine compression strength of the rock
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'One-fifteenth the un-confine compression strength of the rock' (Option D).
MES Departmental • Paper-II
Choose the one which is not a cross-drainage structure in road from the followings :-
A)
Ferries
B)
Culverts
C)
Catch water drain
D)
Fords
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'Culverts' (Option B).
MES Departmental • Paper-II
As per MoRTH specifications for Road & Bridges (5th Revision), Lead for material shall be measured over:-
A)
Route actually taken
B)
Shortest practicable route
C)
Longest practicable route
D)
Average of shortest & Longest practicable route
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'Shortest practicable route' (Option B).
MES Departmental • Paper-II
In hilly areas, the recommendation for setting up of small repair and service stations is at a distance about :-
A)
20 km
B)
50 km
C)
80 km
D)
95 km
Based on established principles in the relevant subject area, the correct and most appropriate choice is '20 km' (Option A).
MES Departmental • Paper-II
The maximum surface irregularity for sub-grade when checked with 3m straight edge both parallel and perpendicular to the centre-line of the road is :-
A)
6.0 mm
B)
8.0 mm
C)
10.0mm
D)
15.0mm
Based on established principles in the relevant subject area, the correct and most appropriate choice is '10.0mm' (Option C).
MES Departmental • Paper-II
The co-efficient of side friction taken for calculation of minimum curve radii in road is :-
A)
0.1
B)
0.15
C)
0.20
D)
0.25
Based on established principles in the relevant subject area, the correct and most appropriate choice is '0.1' (Option A).
MES Departmental • Paper-II
Re-inforced earth wall is generally economical where height is more than :-
A)
5.0 m
B)
8.0 m
C)
9.0 m
D)
12.0 m
Based on established principles in the relevant subject area, the correct and most appropriate choice is '12.0 m' (Option D).
MES Departmental • Paper-II
Which of the following item of work is not an operation for formation work in road construction?
A)
Jungle clearance
B)
Trace-cut
C)
Earthwork in excavation
D)
None of these
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'Jungle clearance' (Option A).
MES Departmental • Paper-II
The minimum width of bench in benching of slopes to enable the slope segments to act independently is :-
A)
2.0 m
B)
4.0 m
C)
6.0 m
D)
8.0 m
Based on established principles in the relevant subject area, the correct and most appropriate choice is '2.0 m' (Option A).
MES Departmental • Paper-II
Generally, the maximum depth of drill holes for blasting in continuous rock is restricted to :-
A)
1.0 m
B)
1.2 m
C)
1.5 m
D)
2.0 m
Based on established principles in the relevant subject area, the correct and most appropriate choice is '2.0 m' (Option D).
MES Departmental • Paper-II
In dry lean concrete sub-base, samples for making cubes shall be taken from the un-compacted concrete from different locations immediately before compaction at the rate of:-
A)
2 samples
B)
3 samples
C)
5 samples
D)
6 samples
Based on established principles in Civil Engineering, the correct and most appropriate choice is '3 samples' (Option B).
MES Departmental • Paper-II
The PSC Girder constituting the top flange, web and bottom flange shall be concreted in such a way that:-
A)
There is no construction joints
B)
There is only horizontal joints
C)
There is only vertical joints
D)
Joints are provided at pre-planned sections
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'There is only horizontal joints' (Option B).
MES Departmental • Paper-II
Which of the following category of sight distance is not feasible in hill roads?
A)
Stopping
B)
Intermediate
C)
Over-taking
D)
None of these
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'Stopping' (Option A).
MES Departmental • Paper-II
The in-situ density of pavement concrete shall be such that the total air voids are not more than :-
A)
1.5%
B)
2%
C)
3%
D)
3.3%
Based on established principles in Civil Engineering, the correct and most appropriate choice is '1.5%' (Option A).
MES Departmental • Paper-II
Compliance of which of the following item shall be deemed to be incidental to the work and no separate measurement or payment shall be made :-
A)
Control of soil erosion, sedimentation and water pollution
B)
Pollution from plants & batching plants
C)
Construction camps
D)
All of the above
Based on established principles in the relevant subject area, the correct and most appropriate choice is 'All of the above' (Option D).
MES Departmental • Paper-II
The minimum 28-days strength as per IS:458-2003 for NP pipes, if mortar is used is :-
A)
15 Mpa
B)
25 Mpa
C)
30 Mpa
D)
35 Mpa
Based on established principles in the relevant subject area, the correct and most appropriate choice is '25 Mpa' (Option B).
