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Engineering AllOther (1379) which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon
2 8431How to calculate the compressive strength of 28 days of concrete where we have 7 days compressive strength?
ACF,
2 7899for columns reinforcement the lap length is not provided then how to rebar the rods then how rebar should be lapped
4 13364How you find the bearing outer diameter, bearing thickness using bearing number? What is the formula?
1 6276If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
2709
Who is the first to die in space flight?
hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk
what are the basic insulation levels & what its Unit
A flange is used for instrument connection for a system with a design temperature of 316C (600F) and a design pressure of 1000 kPa (145 psi). What is the class rating of the flange to be used for this application? Explain your answer
why there using acb enclosure in big buildings
what will happen if one could not properly follow the spacing of slab reinforcement bar?
Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com
How to calculate mf when meter equipment and meter are connected
what is compression ratio? why its decreased when gear shifted ?
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
What is the difference between vector surge relay (78) and Pole slip relay (98G)
Where is the best place to mount distribution panel in a house.
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
Why single phase induction motors are not self starting ?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks