Naukari4u

Naukari4u

LHB TL & AC MCQ (121-135)
  1.  What is the minimum insulation resistance of 750 Volts wiring and equipment?
  1. 1 Mega Ohms
  2. 2 Mega Ohms
  3. 3 Mega Ohms
  4. 5 Mega Ohms
Show Answer
Correct Answer »  5 Mega Ohms

 

  1.  What is the minimum insulation resistance of 415 Volts wiring and equipment?
  1. 1 Mega Ohms
  2. 2 Mega Ohms
  3. 3 Mega Ohms
  4. 5 Mega Ohms
Show Answer
Correct Answer » 3 Mega Ohms

 

  1.  What is the minimum insulation resistance of 110 Volts wiring and equipment?
  1. 1 Mega Ohms
  2. 2 Mega Ohms
  3. 3 Mega Ohms
  4. 5 Mega Ohms
Show Answer
Correct Answer » 2 Mega Ohms

 

  1.  What is the rating of DC main fuses in LHB Coach?
  1. 16 Amps
  2. 25 Amps
  3. 40 Amps
  4. 60 Amps
Show Answer
Correct Answer » 25 Amps

 

  1.  What is the setting of the feeder earth leakage relay?
  1. 1 Amps
  2. 2 Amps
  3. 3 Amps
  4. 5 Amps
Show Answer
Correct Answer » 3 Amps

 

  1.   What is the setting of the feeder overload load relay?
  1. 200 Amps
  2. 250 Amps
  3. 300 Amps
  4. 400 Amps
Show Answer
Correct Answer » 300 Amps

 

  1.  What is the rating of Transformer provided for Feeder contactor control?
  1. 100 VA
  2. 150 VA
  3. 200 VA
  4. 250 VA
Show Answer
Correct Answer » 100 VA

 

  1.  What is the rating of the battery provided in the LHB Non-AC coach?
  1. 70 AH
  2. 100 AH
  3. 110 AH
  4. 120 AH
Show Answer
Correct Answer » 70 AH

 

  1.  How many 70 Ah VRLA battery modules are used in the LHB coach?
  1. 56 cells
  2. 18 mono block
  3. 9 modules of 12V each
  4. 19 modules of 6V each
Show Answer
Correct Answer » 9 modules of 12V each

 

  1.  What is the rating of Battery fuse in LHB Non-AC coaches?
  1. 16 A
  2. 32 A
  3. 35 A
  4. 40 A
Show Answer
Correct Answer » 40 A
 
  1.  What is the type of tray provided inside the battery box for the placing of batteries?
  1. FRP tray
  2. Steel tray
  3. Plastic tray
  4. On battery box directly
Show Answer
Correct Answer » FRP tray

 

  1.  What is the means of the FRP?
  1. Fire Retardant Plastic
  2. Fibre Reinforced Plastic
  3. Fire Reduced Plastic
  4. Fire Retardant Pipe
Show Answer
Correct Answer » Fibre Reinforced Plastic

 

  1.  What is the kind of paint used to paint the battery box?
  1. Ordinary Enamel
  2. Distemper paint
  3. Anti-corrosive Fire retardant
  4. None of the above
Show Answer
Correct Answer » Anti-corrosive Fire retardant

 

  1.  Which type of material is used to make a battery container?
  1. Hard rubber or PPCP
  2. PVC
  3. Steel
  4. FRP
Show Answer
Correct Answer » Hard rubber or PPCP

 

  1.  What is Liberation of gases at anode and cathode of a Lead Acid cell called?
  1. Recombination
  2. Gassing
  3. Stratification
  4. None of the above
Show Answer
Correct Answer » Gassing
LHB TL & AC MCQS
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