Download PTU B.Tech 2020 March IE 3rd Sem Measurements And Metrology Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech IE (Industrial Engineering and Management) 2020 March 3rd Sem Measurements And Metrology Previous Question Paper

1 | M-61013 (S109)-2697

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (Ind. Engg. & Mgt.) (Spl. in TQM) PT (Sem.?3)
MEASUREMENTS AND METROLOGY
Subject Code : IEM-303
M.Code : 61013
Time : 3 Hrs. Max. Marks : 40

INSTRUCTIONS TO CANDIDATES :
1. Attempt All EIGHT questions from SECTION-A carrying TWO marks each.
2. Attempt any SIX questions out of EIGHT from SECTION-B carrying FOUR marks
each.

SECTION-A
Q1 Answer briefly :
a. What are systematic errors and precision errors?
b. What are slip gauges? What is wringing?
c. What do you understand by roundness and circularity?
d. What is autocollimator?
e. What is venturimeter? Where is it used?
f. Write name of instruments to measure :
(i) Smoke density (ii) Humidity
(iii) pH value (iv) Film thickness
g. What is Tylor?s principle?
h. What is international organisation of legal metrology?
FirstRanker.com - FirstRanker's Choice
1 | M-61013 (S109)-2697

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (Ind. Engg. & Mgt.) (Spl. in TQM) PT (Sem.?3)
MEASUREMENTS AND METROLOGY
Subject Code : IEM-303
M.Code : 61013
Time : 3 Hrs. Max. Marks : 40

INSTRUCTIONS TO CANDIDATES :
1. Attempt All EIGHT questions from SECTION-A carrying TWO marks each.
2. Attempt any SIX questions out of EIGHT from SECTION-B carrying FOUR marks
each.

SECTION-A
Q1 Answer briefly :
a. What are systematic errors and precision errors?
b. What are slip gauges? What is wringing?
c. What do you understand by roundness and circularity?
d. What is autocollimator?
e. What is venturimeter? Where is it used?
f. Write name of instruments to measure :
(i) Smoke density (ii) Humidity
(iii) pH value (iv) Film thickness
g. What is Tylor?s principle?
h. What is international organisation of legal metrology?
2 | M-61013 (S109)-2697

SECTION-B
Q2. Explain precision, resolution, sensitivity and zero error.
Q3. Explain working principle of micrometer. How are the micrometers tested?
Q4. What is CMM? Explain its main components and uses.
Q5. Explain the principle and different scales of hardness testing.
Q6. Explain pressure measuring gauges.
Q7. Explain different types of sensors.
Q8. What is meaning of tolerances? Explain hole based system and shaft based systems with
the help of diagram.
Q9. What is calibration? Explain its need and methodology.









NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
FirstRanker.com - FirstRanker's Choice