Chemical Engineering - Chemical Process

41. 

Fusion of limestone and __________ produces high alumina cement.

A. sand
B. bauxite
C. quicklime
D. calcite

Answer: Option B

Explanation:

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42. 

Massacuits is a terminology used in the __________ industry.

A. paint
B. oil hydrogenation
C. soap
D. sugar

Answer: Option D

Explanation:

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43. 

The basic constituent of vegetable oils is

A. triglyceride
B. fatty acids
C. fatty alcohol
D. mono esters

Answer: Option A

Explanation:

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44. 

The most economical pulp for the production of newsprint would be the __________ pulp.

A. groundwood
B. sulphate
C. sulphite
D. semichemical

Answer: Option A

Explanation:

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45. 

Which of the following is the second major component of cement ?

A. Al2O3
B. SiO2
C. CaO
D. Fe2O3

Answer: Option B

Explanation:

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