NTDC Assistant Lineman Past Paper

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NTDC Assistant Lineman Past Paper for the preparation of job test in National Transmission & Despatch Company.

NTDC Assistant Lineman Past Paper

Which one of the following material is a conductor ?

  1. Silver
  2. Rubber
  3. Glass
  4. Teflon

A body rolling freely on the surface of earth eventually comes to rest because

  1. It has mass
  2. It suffers fraction
  3. It has inertia of rest
  4. It has a momentum

A moter operates from a 120-volt electrical source and use four amperes of current. What is the power generated by the motor?

  1. 30 W
  2. 120 W
  3. 48 W
  4. 480 W

The study of motion of body is called :

  1. Mechanics
  2. Heat
  3. Light
  4. Sound

The value of 'g' outside the earth is :

  1. zero
  2. 0.1 m /s2
  3. 9.8 m/s2
  4. None of these

Materials that block flow of electrons are called

  1. Conductors
  2. Sami conductors
  3. Insolaters
  4. Super conductors

The study of motion of body is called :

  1. Mechanics
  2. Heat
  3. Light
  4. Sound

The acceleration of body due to the constant velocity is :

  1. Positive
  2. Zero
  3. Negative
  4. None of these

___ is the unit of measurement for the potential difference that cause a current to flow through a conductor

  1. Ampere
  2. Volt
  3. Ohm
  4. Watt

Which of the following is a type of transistor ?

  1. DET
  2. FAJET
  3. TRICAT
  4. BJT

Light emitting diode is a ___ semiconductor device .

  1. 3 lead
  2. 4 lead
  3. 7 lead
  4. 2 lead

__ are light sensitive variable resistors

  1. Potential resistors
  2. Base resistors
  3. Terminal resistors
  4. Photo resistors

Which one of the following is not a factor affecting the resistance of a material ?

  1. Temperature
  2. Cross sectional area
  3. Type of material
  4. Pressure exerted by material on smooth surface

Which one of the following is unit of frequency ?

  1. Hertz
  2. Meter
  3. Cycles
  4. Joules

Never connect ohm meter on ___ circuits .

  1. Open
  2. short
  3. Live
  4. Inductive

The minimum voltage which can flow current in the human body is :

  1. 40 to 50 volts
  2. 50 to 60 volts
  3. 60 to 70 volts
  4. 70 to 80 volts

The minimum current which can get human in comma is :

  1. 10 micro ampere
  2. 2 milli ampere
  3. 10 milli ampere
  4. 100 milli ampere

The average resistance of human body is :

  1. 1 k
  2. 1.5 k
  3. 2 k
  4. 5 k

In electrical cables AWG stands for ___ .

  1. American wire gauge
  2. American wide gears
  3. American wires group
  4. Anti wind gird

For high current flow in electrical circuits one needs

  1. Good conductor
  2. Copper
  3. Silver
  4. Thick conductors

For the protection of electrical appliances fuses are widely used, the value of fuse is in :

  1. Amperes
  2. watts
  3. Volts
  4. Ohms

Joule is the unit of _____?

  1. Joule
  2. energy
  3. work
  4. None
The word geometry means
  1. Distance from earth from moon
  2. Measurement of the earth
  3. measurement of the sun
  4. Satellite measurement of the moon
  5. None of these
x+3 is
  1. Algebraic expression
  2. Algebraic Sentence
  3. True sentence
  4. False sentence
The coefficient of -2x is
  1. Zero
  2. 1
  3. 2
  4. -2
Solve for 5-2r > 1
  1. r > 2
  2. r < 2
  3. r=2
  4. None of these
An angle whose measure is greater than 180 but less than 360
  1. Reflex angle
  2. Complete angle
  3. Obtuse angle
  4. Acute angle

If the sum of two angles is 180 they are called?

  1. Right angle
  2. Reflex angle
  3. Complementary angle
  4. supplementary angle
Which one of the following is the property of a uniform gravitational field
  1. It acts equally in all directions
  2. Its field strength is the same at all points within it
  3. The gravitational potential has the same value at all points within it
  4. None of these
Which of the following physical phenomena can not be described only by the wave theory of electromagnetic radiation ?
  1. Diffraction
  2. interference
  3. Photoelectric emission
  4. Polarization
___ may be used to reduce current flow, and, at the same time, may act to lower voltage levels within circuits.
  1. Diodes
  2. Resistors
  3. transistors
  4. Transformers
In electrical cables AWG stands for ___ .
  1. American wire gauge
  2. American wide gears
  3. American wires group
  4. Anti wind gird
For the protection of electrical appliances fuses are widely used, the value of fuse is in :
  1. Amperes
  2. watts
  3. Volts
  4. Ohms

The value of fuse current is chosen :

  1. Less than the affordable current of the load
  2. Greater than the load current
  3. Equal to the load current
  4. None of the above
A residual current device is widely used in electrical circuits :
  1. for leakage current detection
  2. For circuit breaker
  3. For voltage regulation
  4. For shock safety
In the electrical companies there must be fire safety to avoid danger, commonly used equipment is :
  1. Fire extinguisher
  2. Water tank
  3. Mud/ soil
  4. Air blower
In case of electrical shock, what kind of first aid should be provided to the person :
  1. Providing Oxygen
  2. Providing water
  3. Dig in earth
  4. Anti shock strip
What is the unit of measurement of Inductance ?
  1. Light
  2. Tesla
  3. Henry
  4. Watt
The process of changing alternating current to direct current is called as ____ .
  1. resillence
  2. simplification
  3. Rectification
  4. Resonance

NTDC Assistant Lineman Past Paper mcqs is helpful for those who are preparing for Assistant Lineman jobs test in one paper exams.

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