What are carvings in Ajanta Caves?
a.Mahabarath
b.Ramayana
c.Jataka Tales
d.Upanishads
How oxygen can be removed from steel during melting? What are fully killed steels ?
Why the gear drives said to be power transmitting device?While it transmitting motion only.
List two effects of manganese in plain carbon steels?
give an example whenu should initiative and took the lead.
What is mean by Resistance welding
hi, if anyone have previous year paper of NHPC or some questions, Please send me at gupta.pankaj20@gmail.com
Why not connect impeller shaft directly to motor shaft bypassing the stuffing box?What is the purpose stuffing box? Is there any pressure on the stuffing box?
substance is flowing in a pipe of 200 mm inside cylinder diameter ot an average velocity of 3m/sec. At a given section of the pipe line the pressure is 1.5 MN/m² absolute. what is the flow work of 0.5 cubic meter, expressed in joules passing through section? (a)1J, (b)75000J, (c)90000J, (d)25000J
On what basis can sliding contact bearings be classified? Explain?
what is quality assurance?
3>long form of plc?
what is 2.2 vtt in dicor of TATA?
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