LHB TL & AC MCQ (271-285) What is the size of cable used from HV panel to Power Transformer? 10 sq. mm 25 sq. mm 35 sq. mm 70 sq. Mm Show Answer Correct Answer » 25 sq. mm What is the Disconnecting and earthing device? OFF load switch ON load switch Both A …
LHB TL & AC
LHB TL & AC MCQ (251-270) What is the suitable range of working voltage of the BLDC fan? 80 -110 V DC 80 -120 V DC 90 -140 V DC 90 -140 V AC Show Answer Correct Answer » 90 -140 V DC How many mm wide color bands are there on the circumference …
LHB TL & AC MCQ (231-250) What is the output voltage of the power transformer? 190/110 V 415 V Both A & B None of the above Show Answer Correct Answer » 190/110 V 415 V Power transformer is connected in star-delta delta-delta star-star delta- star Show Answer Correct Answer » star-star What …
LHB TL & AC MCQ (211-230) What is the Power consumption of the Bottle Cooler provided in the mini pantry of coaches? 200 watt 400 watt 450 watt 500 watt Show Answer Correct Answer » 200 watt What is the Capacity of the Soup Warmer for Food insert provided in the mini pantry of …
LHB TL & AC MCQ (191-210) How much is set for the High-Water Temperature INTAC Engine? 100 ºC 107 ºC 110 ºC 115 ºC Show Answer Correct Answer » 107 ºC How much is set for the High-Water Temperature CUMMINS Engine? 90 ºC 95 ºC 97 ºC 100 ºC Show Answer Correct Answer » …
LHB TL & AC MCQ (171-190) How many Ventilation fans provided in the power car? 1 2 3 4 Show Answer Correct Answer » 2 How many Ventilation Motors provided in the power car? 1 No. 2 Nos. 3 Nos. 4 Nos. Show Answer Correct Answer » 2 Nos. What is the capacity …
LHB TL & AC MCQ (151-170) What is the capacity of roof mounted AC unit in a power car? 1×6 Ton 2×6 Ton 1×7 Ton 2×7 Ton Show Answer Correct Answer » 1×7 Ton How many Power Transformers provided in the power car? 1 2 3 4 Show Answer Correct Answer » 3 …
LHB TL & AC MCQ (136-150) What is method adopted to keep the cells Voltage in uniform condition? Boost charging Normal charging Equalizing charging Trickle charging Show Answer Correct Answer » Equalizing charging What are the means of Boost charging and with what capacity charging is done? 1/2th of rated current for 5 …
LHB TL & AC MCQ (121-135) What is the minimum insulation resistance of 750 Volts wiring and equipment? 1 Mega Ohms 2 Mega Ohms 3 Mega Ohms 5 Mega Ohms Show Answer Correct Answer » 5 Mega Ohms What is the minimum insulation resistance of 415 Volts wiring and equipment? 1 Mega Ohms 2 …
LHB TL & AC MCQ (106-130) What is the Efficiency of Emergency Battery Charger (of REBC)? ≥ 80% @ Full Load ≥ 85% @ Full Load ≥ 90% @ Full Load ≥ 95% @ Full Load Show Answer Correct Answer » ≥ 90% @ Full Load What is the voltage setting for the input …