Related Questions

Which of the following methods is used for laying of underground cables?
A Direct laying
B Draw-in-system
C Solid system
D All of the above
The single stage well point system of dewatering an excavation can be used if the depth of excavation does not exceed
A 5 m
B 10 m
C 15 m
D 20 m
Which one of the following tunneling methods is used for laying underground sewers?
A Needle beam method
B Army method
C German method
D Italian method
Underground cables are laid at sufficient depth
A To minimize temperature stresses
B To avoid being unearthed easily due to removal of soil
C To minimize the effect of shocks and vibrations due to gassing vehicles, etc.
D For all of the above reasons
The material commonly used for sheaths of underground cables is
A Lead
B Rubber
C Copper
D Iron
The electrostatic stress in underground cables is
A Same at the conductor and the sheath
B Minimum at the conductor and maximum at the sheath
C Maximum at the conductor and minimum at the sheath
D Zero at the conductor as well as on the sheath
The tunnel was so _____ and congested that we became _____.
A long, enthusiastic
B dark, frightened
C crowded, isolated
D sharp, worried
Rabindranath Tagore's 'Jana Gana Mana' has been adopted as India's National Anthem. How many stanzas of the said song were adopted?
A Third and Fourth stanza
B The whole song
C First and Second stanzav
D Only the first stanza
If ‘N’ is the number of shafts used, then the total number of faces available for attacking the excavation and construction in tunnels are
A 2N
B N + 2
C 2N + 1
D 2N + 2
Although she.... apart of the excavation team, she was not allowed to actively.... in the field.
A is, working
B was, work
C was, working
D in, worked

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