Answer / Neha Agrawal

Tar is a semi-solid or solid hydrocarbon that originates from the distillation of coal, wood, or petroleum. It has various uses in construction, such as waterproofing materials and paving.nnAsphalt is a type of bitumen that is primarily used for road surfacing due to its adhesive properties. It can be produced artificially by the distillation of crude oil or naturally from tar seeps and lakes.nnBitumen (or pitch) is a dark, sticky substance found in nature, such as in asphalt deposits, and has similar properties to asphalt. Bitumens are used for waterproofing, road construction, and roofing.

What are some good tank mixing rules of thumb?

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what is ejector capacity and ejector economy

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What is a cstr and what are its basic assumptions?

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Explain what are flameless oxidizers?

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How instrument air is continually supplied in process plant?

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What is the process of Scrubber ?

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ENGINEERING MECHANIC - EXAMPLE 15.1 : What is the meaning – strain? In a distillation column, if a block 10 cm on a side is deformed so that it becomes 9 cm long, what is the strain involved in percentage?

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ACCOUNTING AND FINANCIAL ENGINEERING - EXAMPLE 34.13 : (i) In the Present Value Multiplication Rule, let PV = present value, Ra = interest rate for first discount, A = duration for first discount; Rc = interest rate for second discount, C = duration for second discount. Let PV = [ 1 / (1 + Ra) ^ A ] [ 1 / (1 + Rc) ^ C ] where ^ is the symbol of power : 3 ^ 2 = 3 x 3, 2 ^ 3 = 2 x 2 x 2. (a) For discounts involving 8 % / year for 3 years and 10 % / year for 9 years, find the value of PV. (b) If Re = interest rate for third discount, E = duration of third discount, form a mathematical equation of PV as a function of A, C, E, Ra, Rc, Re. Note : Discounts are available in the purchase of certain biochemical engineering instruments. (ii) Let R = nominal interest rate related to growth rate of money, r = real interest rate related to growth rate of purchase power. If I = inflation, where the unit of R, r and I is %, find the mathematical relatonship of r as a function of R and I.

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what is the PH of earth? does earth is neutral like ph value 7 for water indicating water is neutral?

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Who built the first production scale pla (polylactic acid) facility?

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pls send me HPCL & reliance test paper for chemical engineering.....

4 Answers   HPCL, Reliance,

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Input the Roll Number, Name and marks of a small section of 5 students. Display the marks database of these students in the following format. The "Roll Number" and "Name" fields are left justified with 15 columns, and 25 columns, respectively. The "Marks" field is right justified with 5 columns. Assume the marks are in multiples of 0.5 and are from 0 to 100. Display some spaces between each field appropriately. Roll Number 11001 11050 11081 11225 Y2367 Name FIRST NAME LAST NAME FIRSTNAME2 LASTNAME2 I1. I2. FIRSTNAME3 FIRSTNAME4 M1. LASTNAME4 FIRSTNAME5 MID LASTNAME5 Marks 95 80 88 77.5 89.5 The input can be stored in a file, say, marksdata.txt, and the program can be executed by using ./a.out < marksdata.txt

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