Q.1
Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ?
Q.2
The electrostatic stress in underground cables is
Q.3
Pressure cables are generally not used beyond
Q.4
Solid type cables are considered unreliable beyond 66 kV because
Q.5
The insulation of the cable decreases with
Q.6
Empire tape is
Q.7
If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be
Q.8
The thickness of the layer of insulation on the conductor, in cables, depends upon
Q.9
Polyethylene has very poor dielectric and ageing properties.
Q.10
In a cable immediately above metallic sheath ________ is provided.
Q.11
In capacitance grading of cables we use a _________ dielectric.
Q.12
The insulating material for cables should
Q.13
What are two types of Twisted Pair?
  • Unshielded Twisted Pair
  • Shielded Twisted Pair
  • Fiber Optic
  • Both A & B
Q.14
Fiber optic cable is the best cable to use for long distance network connection
  • True
  • False
Q.15
Twisted pair cables are made of glass or plastic and transmits light signals
  • True
  • False
Q.16
Twisted pair cables are limited in distance and data rate
  • True
  • False
Q.17
These types of cable require highly skilled personals to install them
  • Twisted pair cable
  • Firewalls
  • Fiber optic
  • Coaxial
Q.18
___________________ cables are mainly used on cable television
  • Foil shielded cable
  • Coaxial cable
  • Twisted pair cable
  • Fiber optic cable
Q.19
The abbreviation STP stands for :
  • Shielded Twisted Pair
  • Straight Through Process
  • Single Topology Protocol
  • Shave Time Pair
Q.20
___________________ cable is divided into two categories, shielded and unshielded
  • Twisted pair cable
  • Coaxial cable
  • Fiber-optic cable
  • Optic cable
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