Determine the correctness or otherwise of the following Assertion (a) and Reaso

Sail E0 Webinar

Question

Determine the correctness or otherwise of the following Assertion (a) and Reason (r). Assertion : During rolling, front tension and (or) back tension are (is) employed to decrease rolling
load. Reason : Roll pressure decreases due to lowering of flow stress as a result of front tension/back
tension.

Options:

A . a

B . a

C . a

D . a

Answer: Option C

-NA-

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Fracture stress for a brittle material having a crack length of 1 Î¼m is 200 MPa. Fracture stress for the same mater....same material having a crack length of 4 Î¼m is

Question 2. Degree and order of the differential equation d2y/dx2 + 3 dy/dx - 6y = 0, respectively, are ....

Question 3. With respect to the matrix of Al-Cu alloys, G-P zones are ....

Question 4. In a binary system A-B, ÎµAA, ÎµBB and ÎµAB correspond to A-A, B-B and A-B bond energies respectively. The miscib....A-B bond energies respectively. The miscibility gap will occur if

Question 5. As the concentration of point defects in a crystal increases, its configurational entropy ....

Question 6. Critical value of the Gibbs energy of nucleation at equilibrium temperature is ....

Question 7. The density and associated crystallinity for two polypropylene samples are as follows: density, g/cm3 crystal.... 80Density of totally amorphous polypropylene is

Question 8. A number is as much greater than 75 as it is smaller than 117. The number is: ....

Question 9. An edge dislocation is present in Î±-Fe. Atomic diameter of iron atom is 0.25 nm and its shear modulus is 70 GPa.Ene....shear modulus is 70 GPa.Energy (in J/m) of the dislocation is

Question 10. The density and associated crystallinity for two polypropylene samples are as follows: density, g/cm3 crystal....of polypropylene sample having a density of 1.3 g/cm3 is

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0