Chemical Engineering Basics

Which of the following has the least value of ultimate tensile strength (UTS) ?

Byadmin February 7, 2019August 19, 2021

Which of the following has the least value of ultimate tensile strength (UTS) ?

A. Medium carbon steel
B. High carbon steel
C. Cast iron
D. Wrought iron

Chemical Engineering Basics

The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?

The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?

A. 4.4
B. 5.6
C. 8.4
D. 2.4

Read More The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?
Chemical Engineering Basics

Tumbling is the process of improving the ________________ of the materials/parts ?

Tumbling is the process of improving the ________________ of the materials/parts ?

A. Surface finish
B. Fatigue limit
C. Creep limit
D. Surface cleanliness

Read More Tumbling is the process of improving the ________________ of the materials/parts ?
Chemical Engineering Basics

Uniform ramming of sand in green sand moulding process leads to____________________?

Uniform ramming of sand in green sand moulding process leads to____________________?

A. Reduced chance of gas porosity
B. Greater dimensional stability of the casting
C. Uniform flow of molten metal into the mould cavity
D. Less sand expansion type of casting defect

Read More Uniform ramming of sand in green sand moulding process leads to____________________?
Chemical Engineering Basics

The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where, A = cross-sectional area of the pipe & D = Diameter of the pipe) ?

The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where, A = cross-sectional area of the pipe & D = Diameter of the pipe) ?

A. A
B. D
C. 1/A
D. 1/A2

Read More The pressure drop per unit length for laminar flow of fluid through a long pipe is proportional to (where, A = cross-sectional area of the pipe & D = Diameter of the pipe) ?
Chemical Engineering Basics

Screws are specified by their _____________ diameters?

Screws are specified by their _____________ diameters?

A. Minor
B. Major
C. Pitch
D. None of these

Read More Screws are specified by their _____________ diameters?
CHEMICAL ENGINEERING | Chemical Engineering Basics

A pipeline buried in soil is commonly protected from corrosion by

Question: A pipeline buried in soil is commonly protected from corrosion by
[A].

anodic protection.
[B].
cathodic protection.
[C].
using inhibitors.
[D].
using a special alloy resistant to corrosion.

Answer: Option B

Explanation:

No answer description available for this question.

Read More A pipeline buried in soil is commonly protected from corrosion by

Similar Posts