Worksheets5. Terminations, Conductors and Stringing Methodology
Total questions: 15
Worksheet time: 8mins
Which project used pre-stretching method for conductor stringing?
EPC/IR
Metro
High-speed
DFCC
How many BWA terminations will be there in Full tension length?
0
1
2
3
What is the time duration of High-speed Contact wire pre-stretching?
60minutes
50minutes
30minutes
40minutes
Normally, Contact wire is made up of
Thin copper wire
Cadmium copper
Hard drawn grooved copper
Flexible copper
Full form of AWT
Automatic Wiring Train
Alumino Wiring Technology
Automatic Welding Technology
Anchor Wire Termination
Tension applied to OHE in High-speed project is
1200 kgf
5500 kgf
2400 kgf
2000 kgf
A dynamometer is required for checking the tension in conductors.
False
True
Conductor weight is not required for billing purposes.
True
False
DFCC Contact wire cross-sectional area is 129 sq.mm.
False
True
BEC are normally provided for earthing purpose
True
False
Cross section of Messenger wire in CMRL Metro is
150 sq.mm
129 sq.mm
65 sq.mm
107 sq.mm
Abbreviations of FTA is
Final Task Anchor
Finished Terminal Anchor
Fixed Termination Anchor
Fixed Tension Anticreep
Messenger wire is also known as Catenary wire
False
True
Which component joins two conductor rails together in ROCS?
Anchor Bar
Interlocking Joint
Swivel Head
Drop Tube
In the Third Rail System, the conductor rail is made of
Pure copper
Aluminium with stainless steel
Mild steel
Aluminium and zinc
