Metallurgy Test Questions

Q.  The cooling curve formed when a material is solidified due to latent heat of fusion is called as ______.

a. Undercooling
b. Solidification
c. Thermal arrest
d. Thermometry


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which of the following is α – β brass?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In Muntz metal, if 1% of tin is added it forms _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the composition of cartridge brass?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  At room temperature, hardness of precipitation hardening alloys ______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In monotropic system, transition of one polymorph to another is _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following photographic papers is used in sulphur printing technique?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The rule used to determine composition of various phases in a phase diagram is _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The process of lowering the temperature of a liquid below its freezing point is known as _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is an etching reagent used for carbon steels?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Eutectoid steel contains _____
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The mixture of α-ferrite and cementite is called as _______
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following neutral elements neither form carbides nor cause graphitization?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following alloying elements prevent formation of austenite in high chromium steels?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following alloying elements are deoxidizers?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following phase is obtained as the end product, after complete heat treatment cycle in austempering process?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following factors increases hardenability of a metal?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which carburising method has high production rate?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is/are false for heat treatment processes?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is the last phase obtained after completing heat treatment cycle in patenting process?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which element precipitates at the grain boundaries, when austenitic stainless steel is heated at 900 °C?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts