টেকনিক্যাল
All Written Question - (581)
181.
The feed to an ammonia synthesis reactor contains 25 mole % nitrogen and the balance hydrogen. Calculate the mass of the feed containing 1235kg nitrogeb.
182.
What is ETP ? Discuss the Importance ETP in chemical industries.
What is ETP ? Discuss the Importance ETP in chemical industries.
183.
Write down the difference between soap and detergent.
184.
Why dry process is preferred over wet process for manufacturing clinker?
185.
Why is steam/carbon ratio important in primary reformer of ammonia plant?
186.
What do you mean by hard water? How the hardness of water can be removed ?
What do you mean by hard water? How the hardness of water can be removed ?
187.
Suppose, you are asked to set up a chemical industry. Discuss the factors that should be
considered to set up a chemical industry in Bangladesh.
188.
Define the term "Break even point " of an industry.
189.
Draw Shear force and Bending Moment Diagram of the Beam shown below,
Draw Shear force and Bending Moment Diagram of the Beam shown below,
190.
Draw a typical stress-strain diagram for mild steel and from this diagram describe its different mechanical properties.
Draw a typical stress-strain diagram for mild steel and from this diagram describe its different mechanical properties.
191.
Draw axial force diagram and find deformation at point
Draw axial force diagram and find deformation at point
193.
What is the definition of Super elevation (SE) of roads? Mention the factors on which the super elevation depends?
What is the definition of Super elevation (SE) of roads? Mention the factors on which the super elevation depends?
194.
Using Portal Method, solve the following frame and draw bending moment diagram
Using Portal Method, solve the following frame and draw bending moment diagram
195.
How the following factors affect the Compressive Strength of Concrete;
a) w/c ratio,
b) Age,
c) Aggregate size?
How the following factors affect the Compressive Strength of Concrete;
a) w/c ratio,
b) Age,
c) Aggregate size?
196.
What are the various types of cracks in concrete? What are the remedies to prevent crack in Concrete structure?
What are the various types of cracks in concrete? What are the remedies to prevent crack in Concrete structure?
197.
What quality controls checks are performed after concrete production? Why are they necessary?
What quality controls checks are performed after concrete production? Why are they necessary?
198.
What type of cements are available in Bangladesh? In Coastal region, what type of cement will you use for foundation construction and why?
What type of cements are available in Bangladesh? In Coastal region, what type of cement will you use for foundation construction and why?
199.
Calculate the total earthwork required to build a road embankment with dimensions 100 meters in length, 8 meters in top width, side slope of 1:1 and a height of 2 meters.
Calculate the total earthwork required to build a road embankment with dimensions 100 meters in length, 8 meters in top width, side slope of 1:1 and a height of 2 meters.
200.
What is Rainwater harvesting? What are the benefits of Rainwater harvesting?
What is Rainwater harvesting? What are the benefits of Rainwater harvesting?
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