# 2N Newton Method MCQ Questions & Answers

2N Newton Method MCQs : This section focuses on the "2N Newton Method". These Multiple Choice Questions (MCQs) should be practiced to improve the 2N Newton Method skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Given ε>0. Then

A. f(a)f(b)>0
B. f(a)f(b)=0
C. f(a)f(b)=1
D. f(a)f(b)<0

Question 2

Newton’s method cannot continue, if for some Pn-1

A. f’(Pn+1)
B. f’(P)
C. f’(Pn-1)
D. P

Question 3

Newton’s method is a fixed point iteration method, As Pn

A. g(Pn-1)
B. (Pn-1)
C. g
D. Pn

Question 4

The 2N Newton method is based on algorithm of?

A. N X N
B. 2 X N
C. N X M
D. 2 X M

Question 5

The independent variables of independent functions are used as, Fi =

A. [E1 E2 E3 …. EN-1 EN, K1 K2 K3 …. KN-1 KN].
B. [T1 T2 T3 …. TN-1 TN, K1 K2 K3 …. KN-1 KN].
C. [S1 S2 S3 …. SN-1 SN, E1 E2 E3 …. EN-1 EN].
D. [K1 K2 K3 …. KN-1 KN, T1 T2 T3 …. TN-1 TN].

Question 6

The initial assumption to Tomich method is

A. Set initial Temperature
B. Set total stages
C. Final Pressure
D. Initial Pressure

Question 7

The stages flow rate and the vapor flow rates are expressed, as

A. [E1 E2 E3 …. EN-1 EN, V1 V2 K3 …. VN-1 VN].
B. [T1 T2 T3 …. TN-1 TN, V1 V2 V3 …. VN-1 VN].
C. [S1 S2 S3 …. SN-1 SN, E1 E2 E3 …. EN-1 EN].
D. [K1 K2 K3 …. KN-1 KN, T1 T2 T3 …. TN-1 TN].

Question 8

The θj factor is a

A. Subtracted
C. Multiplier
D. Divider

Question 9

Which method uses the summation of the equations for vapor and liquid components?

A. NR Method
B. RF Method
C. Tomich Method
D. 2N Method