Explore topic-wise MCQs in Pulp Paper.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp Paper knowledge and support exam preparation. Choose a topic below to get started.

1.

___________ is the sudden change in pressure cautilized by a column of H2O that suddenly changes velocity (as when a valve is closed).

A. H2O hammer
B. Globe hammer
C. Needle hammer
D. .a) H2O hammerb) Globe hammerc) Needle hammerd) Air check hammer
Answer» B. Globe hammer
Discussion
2.

For Reynolds number below 2000, f has been empirically shown to be equal to 64/Re.

A. True
B. False
Answer» B. False
Discussion
3.

What does ub stands for?

A. Initial velocity
B. Final velocity
C. Bulk velocity
D. Blocking velocityView Answer
Answer» D. Blocking velocityView Answer
Discussion
4.

The addition of a small amount of ___________ to H2O may actually reduce friction compared to H2O alone.

A. Pulp
B. Lignin
C. Fiber
D. Polymer
Answer» D. Polymer
Discussion
5.

Darcey equatio?

A. Poiseuille law
B. Reynolds equation
C. Sherwood law
Answer» D.
Discussion
6.

The addition of a small amount of ___________ to H2O may actually reduce friction compared to H2O alone.

A. Pulp
B. Lignin
C. Fiber
D. Polymer
Answer» D. Polymer
Discussion
7.

If the Reynolds number is above 2000, the flow tends to be ___________

A. Turbulent
B. Laminar
C. Transitional
D. Can’t be predicted
Answer» C. Transitional
Discussion
8.

If the Reynolds number is below 2000, the flow tends to be __________

A. Turbulent
B. Laminar
C. Transitional
D. Can’t be predicted
Answer» C. Transitional
Discussion
9.

The ___________ is an crucial parameter utilized to predict the flow pattern in a pipe.

A. Plank’s number
B. Reynold’s number
C. Kraft’s number
D. Sherwood number
Answer» C. Kraft‚Äö√Ñ√∂‚àö√ë‚àö¬•s number
Discussion
10.

In order to simplify the mathematical development, flow is often considered in rectangular cross section pipe.

A. True
B. False
Answer» C.
Discussion