Mention some of the specialized crushing methods?

1173

What are some common problems associated with dense phase pneumatic conveying?

1089

Explain the difference between cfm (cubic feet per minute) and scfm (standard cubic feet per minute)?

1107

What is critical radius of insulation?

1105

When an expansion is joint needed on the shell side of a shell and tube heat exchanger?

1143

What is an effective means of removing silicon from aluminum?

1146

If sum one has HAL placement paper plz mail me ,I m Chemical Engg.my id is er.kotnala@gmail.com

2679

Calculate the line size for a cooling water line with a volumetric flowrate of 1200m3/h of water. Density of water = 1000kg/m3

2013

Explain the advantages of using a ball mill over other conventional methods of crushing?

1091

Explain what is the significance of the minimum flow required by a pump?

1229

Given, T1=600C, constant temperature of wall 800 , length of wit exchanger L=3m, dia=25 mm, Cp=14.91 KJ/kg.K, density ρ=914 kg/m3,mean velocity vm= 2 m/s, film heat transfer coefficient hf=72 Kcal/h.m2.K, what is the outlet temperature?

2060

What compounds are responsible for the odors that come from wastewater treatment plants?

1173

What types of pneumatic conveying systems are typically used?

1103

whats the allowed tolerance of pipe to pipe butt joint mismatching

2405

How can you keep our seawater used for heat rejection clean before entering our heat exchangers?

1200