Ring Spinning Process(Engineering > Textile Engineering ) Questions and Answers

Question 1. Gravitational control system is normally used for
  1.    regular spinning machines
  2.    multi control spinning machines
  3.    double control spinning machines
  4.    single control spinning machines
Explanation:-
Answer: Option D. -> single control spinning machines
Answer: (d).single control spinning machines

Question 2. In roving feeding system, if roving unwinds incorrectly it ends up in possible
  1.    cuts
  2.    breakage
  3.    both a and b
  4.    twists
Explanation:-
Answer: Option C. -> both a and b
Answer: (c).both a and b

Question 3. Tangential belt driving spindle ensures
  1.    less noise
  2.    less energy
  3.    rapid replacement of broken belt
  4.    all of above
Explanation:-
Answer: Option D. -> all of above
Answer: (d).all of above

Question 4. In drafting unit, two rotating aprons grant a suitable
  1.    control
  2.    pressure
  3.    threshold
  4.    resistance
Explanation:-
Answer: Option A. -> control
Answer: (a).control

Question 5. In drafting unit, upper apron compresses material against
  1.    side apron
  2.    second upper apron
  3.    lower apron
  4.    perpendicular apron
Explanation:-
Answer: Option C. -> lower apron
Answer: (c).lower apron

Question 6. Anti balloon rings has
  1.    low speed
  2.    high speed
  3.    constant speed
  4.    variable speed
Explanation:-
Answer: Option B. -> high speed
Answer: (b).high speed

Question 7. Yarn guide should be provided with suitable distribution of twists in order to
  1.    limit twists
  2.    limit breakage
  3.    limit blending
  4.    limit curls
Explanation:-
Answer: Option B. -> limit breakage
Answer: (b).limit breakage

Question 8. A large balloon has
  1.    space problems
  2.    density problems
  3.    thickness problems
  4.    thinness problems
Explanation:-
Answer: Option A. -> space problems
Answer: (a).space problems

Question 9. High contact between traveler and ring increases friction and temperature. This is due to the
  1.    centrifugal force
  2.    centripetal force
  3.    high speed
  4.    low speed
Explanation:-
Answer: Option A. -> centrifugal force
Answer: (a).centrifugal force

Question 10. Increase in yarn tension is proportional to
  1.    yarn breakage
  2.    yarn sizes
  3.    yarn counts
  4.    yarn twists
Explanation:-
Answer: Option A. -> yarn breakage
Answer: (a).yarn breakage