Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Lubrication of rail joints is one of the important items of permanent way works incidental to systematic track maintenance, the lubrication of joints is done for the following purpose -
i. To allow for free expansion of rails.
ii. To reduce wear and tear on the fishing planes of rails and fish plates.
The lubrication of rail joints also called oiling and greasing of fishplates is done once a year for all the joints during the moderate season which does not have extremes of weather (both hot & cold ). Rainy season is also excluded for this purpose. The lubricant used is a paste of workable consistency made of plumbago Kerosine oil and black oil in the following proportion -
Plumbago ( Dry Graphite ) = 5 kg.
Kerosine oil ( IInd Quality ) = 3.5 Liter.
Black or Reclaimed oil = 2.75 Liter.
For 100 joints of 52 kg / 90R or for 125 joints of 75 R / 60 R
Some items only plumbago and kerosin oil is used in the ratio of 3 : 2 for lubrication of fishplates the black oil is however used for oiling of fish bolts and nuts.
Attached information shows construction details of a water tank. The slab was poured in one pour and the walls (incl. Baffles) were poured in two even sections. Forms were stripped
Explain the Classification of Solid Waste Solid waste can be classified in several different ways. Putrescible waste - Animal and Vegetable waste From Cooking and
A contractor will place 90-cubic yards of concrete for a housekeeping pad on the rooftop of a 36-ft tall building. Site conditions dictate that the safest and best method of placem
what are the necessary data required for foundation recommendation other than SPT value ? why can''t we go for SPT value alone?
What is WBM road. How it is constructed?
Describe the Geophysical Profileof Borings The variation in the thickness of the soil stratum for engineering application is known as the geophysical profile. Figure 1.2 shows
measurement of gauge box for sand ?
Q. Explain Gap Survey and adjustment of Gap? Gap survey and rectification of gaps is to be carried out, in stretches where track develops excessive creep jammed joints, sun kin
what is imperfect frames ?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd