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Mcqs

Manufacturing Processes I Mcqs

Our 1000+ multiple choice questions and answers (MCQs) on "Manufacturing Engineering - I (Manufacturing Processes - I)" (along with 1000+ MCQs on "Manufacturing Engineering - II (Manufacturing Processes - II)") focus on all areas of Manufacturing Engineering covering 200+ topics. One can read MCQs on Manufacturing Engineering - II (Manufacturing Processes - II) here. These topics are chosen from a collection of the most authoritative and best reference books on Manufacturing Engineering. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate the Manufacturing Engineering subject comprehensively. This way of systematic learning will prepare anyone easily for Manufacturing Engineering - I (Manufacturing Processes - I) exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Manufacturing Engineering - I Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Manufacturing Engineering - I with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Manufacturing Engineering - I Subject.

 

Who should Practice Manufacturing Engineering - I MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Manufacturing Engineering - I.
  • Students who are preparing for Online/Offline Tests/Contests in Manufacturing Engineering - I.
  • Students who wish to sharpen their knowledge of Manufacturing Engineering Subject.
  • Anyone preparing for Aptitude test in Manufacturing Engineering.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

Which of the following axis system is being satisfied by cubic crystal system?

A) a = b = c, ? = ? = ? = 90? B) a ? b = c, ? = ? = ? = 90?
C) a = b ? c, ? = ? = ? = 90? D) a = b = c, ? ? ? = ? = 90?
 
Answer & Explanation Answer: A) a = b = c, ? = ? = ? = 90?

Explanation: Not available for this question

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

765
Q:

Which of the following factor is not responsible for the formation of a non-crystalline structure?

A) Atomic packing has open structure B) Primary bonds are absent
C) Formation of 1-dimensional chain molecule D) Strong secondary bond
 
Answer & Explanation Answer: D) Strong secondary bond

Explanation: A non-crystalline structure is being formed by a secondary bonds or molecular bonds are formed as a result of weak Van der Wall’s of attractions which exist between various atoms. These intermolecular bonds can be further classified as dispersion bonds, dipole bonds, hydrogen bonds, which are all should be considered as weak secondary bonds.

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

194
Q:

Which of the following is characteristic of non-crystalline structures?

A) Long range of periodicity B) Well defined structure and geometry
C) Low density D) Sharp diffraction pattern
 
Answer & Explanation Answer: C) Low density

Explanation: In non-crystalline structure, there is no definite packing of atoms, which makes them to possess any random shape, further these atoms are being bonded by weak secondary bonds with Van der Wall’s forces, thus giving a low density to material.

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

155
Q:

Which of the following is a characteristic of crystalline structure?

A) High density B) Low density
C) Range of melting point D) Short range of order
 
Answer & Explanation Answer: A) High density

Explanation: Not available for this question

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

232
Q:

Which of the following has less crystallinity?

A) Iron B) Nickel
C) High density polythene D) Low density polythene
 
Answer & Explanation Answer: D) Low density polythene

Explanation: It is clear that, iron and nickel being metals possesses a crystalline form, whereas high density polyethylene (HDPE) and low-density ethylene (LDPE) are a class of polymers. These both thermoplastics are semi-crystalline nature, out of which LDPE exhibits a crystallinity of about 50-60% and HDPE of about 90%. Some people may term HDPE as crystalline, but it is more appropriate to restrict it in the category of semi-crystalline class.

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

717
Q:

Which of the following has a non-crystalline structure?

A) Iron B) Quartz
C) Silica glass D) Tungsten
 
Answer & Explanation Answer: C) Silica glass

Explanation: In general, metals exist in a crystalline form. Iron and Tungsten being metals takes up body centered cubic crystalline structure at room temperature. The ceramic compound–silica (SiO2), can exist either in a crystalline form or in a non-crystalline form (amorphous form). While quartz, tridymite and cristobalite are known as its crystalline forms which are being differentiated based on SiO4 tetrahedra linkage style, silica’s non-crystalline (amorphous) form is just called as the silica glass.

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Category: Mechanical Engineering MCQs
Sub Category: Manufacturing Processes I Mcqs

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