Gujarat Technological University B. Pharm Sample Question Paper 2016 : gtu.ac.in
Name of the University : Gujarat Technological University
Exam : BP – Winter Exam 2016
Document Type : Sample Question Paper
Category or Subject : Applied Mathematics
Year : 2016
Website : https://www.gtu.ac.in/
Download Sample Question Paper :
Applied Mathematics : https://www.pdfquestion.in/uploads/13762-Stat.pdf
Pharmaceutics-II : https://www.pdfquestion.in/uploads/13762-Pharm.pdf
Dispensing Pharmacy : https://www.pdfquestion.in/uploads/13762-Disp.pdf
Forensic Pharmacy : https://www.pdfquestion.in/uploads/13762-Fore.pdf
B. Pharm Sample Question Paper :
Subject code: 220001
Subject Name: Applied Mathematics (Biostatistics)
Time: 02:30 pm – 05:30 pm
Total Marks: 80
Related : Visvesvaraya Technological University Basic Electrical Engineering Model Question Paper 2016 : www.pdfquestion.in/8712.html
Instructions :
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks. Q.1 (a) Explain the different sampling methods used in biostatistics. (b) Explain the following terms1) Sample 2) Sampling distribution 3) Sampling with replacement 4) Sampling without replacement.
4. A population is divided in to three strata having stratum sizes N1, N2, N3. From each stratum a simple random sample is drawn.
5. The observations on certain characteristics X on the units in the samples are shown below: Estimate total of the population and mean of the population.
Q.1 (a) Explain the different sampling methods used in biostatistics.06
(b) Explain the following terms 1) Sample 2) Sampling distribution 3) Sampling with replacement 4) Sampling without replacement. 05
(c) A population is divided in to three strata having stratum sizes N1, N2, N3. From each stratum a simple random sample is drawn. The observations on certain characteristics X on the units in the samples are shown below: Estimate total of the population and mean of the population.
Q.2 (a) Define following terms related to testing of hypothesis (any three) 1) Null hypothesis 2) Level of significance 3) Degrees of freedom 4) Type I error 5) Type II error. 06
(b) Two types of drug were used on 5 and 7 patients for reducing their weight. Drug A is imported and drug B indigenous. The decrease in weight after using the drugs for six months was recorded as given below. Is there significant difference in efficacy of two drugs? If not which drug should be used? t 10,0.05 = 2.225)
Q.3 (a) The following table represents the acceptance yield of six lots of 100 samples received from two different suppliers. State whether the product variance caused by the supplier is ‘significant’ or ‘not significant’ (the tabulated value of F5,5,0.05 = 5.05)
(b) A random sample of 27 pairs of observation from a bivariate normal population gave a correlation coefficient of 0.23.Is it likely that the variables in the population are uncorrelated(t25,0.05=2.06) 05 (c)
In an experiment to study the dependence of hypertension on smoking habit, the following data were obtained on 180 individuals.
Subject code: 220002
Subject Name: Pharmaceutics-II
Time: 02:30 pm – 05:30 pm
Total Marks: 80
Instructions :
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1 (a) Define size reduction. Explain different mechanisms, factors affecting and applications of size reduction. 06
(b) Explain the principle, construction, working, advantages, limitations and applications of fluid energy mill with help of a neat sketch. 05
(c) Explain the principle, construction, working, advantages, limitations and applications of ball mill with help of a neat sketch. 05
Q.2 (a) Discuss the principle, construction, working, advantages, limitations and applications of Cyclone Separator with the help of a neat sketch. 06
(b) Discuss Carr’ Index, Hausner’s ratio, Angle of repose with its significance. 05
(c) Explain the principle, construction, working, advantages, limitations and applications of colloid mill with help of a neat sketch. 05
Q.3 (a) Define and explain (a) Mixing (b) Mixing Index (c) Degree of Mixing. 06
(b) Explain the principle, construction, working, advantages, limitations and applications of planetary mixer with help of a neat sketch. 05
(c) Explain the principle, construction, working, advantages, limitations and applications of sigma blade mixer with help of a neat sketch. 05
Q.4 (a) Discuss the Mier’s super saturation theory. What are its limitations? 06
(b) Explain principle, construction, working, advantages and limitations of Swenson Walker crystallizer with the help of a diagram. 05
(c) Define i) Crystal Lattice ii) Crystal Habit iii) Polymorphs iv) Crystal Solvates v) Amorphous Compounds. 05
Q.5 (a) Explain Soxhlet extractor for continuous hot extraction with a neat and labelled diagram. 06
(b) Write a note on solvents used for extraction. 05
(c) Explain the principle, construction, working, advantages, limitations and applications of triple roller mill with help of a neat sketch. 05
Q. 6 (a) Explain the effect of compressional force on powders/granules. Explain Kawakita equation and its use in compression. 06
(b) Explain the theory of compaction and compression.05
(c) What is caking of crystals? What are the reasons behind it? Explain methods for prevention of caking of crystals. 05
Q.7 (a) Explain the importance of measurement of temperature in the pharmaceutical industry. Enumerate different devices and explain any one. 06
(b) Write brief note on fire extinguishers.05
(c) Write the importance and applications of crystallization in pharmaceutical industry. 05