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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be___________________?

A 100% indirect reduction

B 100% direct reduction

C 50-60% indirect reduction

D 30-40% indirect reduction

Review Detailed Answer

Correct Answer: 50-60% indirect reduction

Tip of the match stick contains a mixture of________________?

A K + S

B K + S + K2Cr2O7

C S + K2Cr2O7 + White P

D None of these

Review Detailed Answer

Correct Answer: S + K2Cr2O7 + White P

Internal energy of a gas obeying Van-Der-Waals equation of state, [p + (a/v2)] (V – b) = RT, depends upon its___________________?

A Pressure & temperature

B Pressure & specific volume

C Temperature & specific volume

D Temperature only

Review Detailed Answer

Correct Answer: Pressure & temperature

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

Review Detailed Answer

Correct Answer: 4.4

The swift cup test evaluates the following property of a sheet metal ?

A Stretchability

B Drawability

C Bendability

D None of these

Review Detailed Answer

Correct Answer: Drawability

LVDT used for displacement measurement is a/an _______________ Transducer?

A Passive

B Active

C Capacitive

D None of these

Review Detailed Answer

Correct Answer: Passive

Cold chisel‟s hammers are made of___________________?

A High speed steel

B High carbon steel

C Forged steel

D Mild steel

Review Detailed Answer

Correct Answer: High carbon steel

Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area; in the casting) ?

A V/A

B V/A2

C V2/A

D V2/A2

Review Detailed Answer

Correct Answer: V2/A

Cassiterite is an ore of_________________?

A Tin

B Lead

C Molybdenum

D Chromium

Review Detailed Answer

Correct Answer: Tin

Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution ?

A A1 is more alkaline than solution A2

B A1 is highly acidic

C A2 is very slightly acidic

D Both B. & C.

Review Detailed Answer

Correct Answer: Both B. & C.

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be___________________?

Tip of the match stick contains a mixture of________________?

Internal energy of a gas obeying Van-Der-Waals equation of state, [p + (a/v2)] (V – b) = RT, depends upon its___________________?

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 swift cup test evaluates the following property of a sheet metal ?

LVDT used for displacement measurement is a/an _______________ Transducer?

Cold chisel‟s hammers are made of___________________?

Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area; in the casting) ?

Cassiterite is an ore of_________________?

Two solutions A1 & A2 have pH value of 2 & 6 respectively. It implies that the solution ?