IGNOU BCHS-183 June 2025 Previous Year Question Paper

Q1.(a) Explain the approaches that should be adopted to work as a laboratory staff. 5

(b) Discuss the importance and types of storage facilities obligatory for an ideal laboratory.

Q2.(a) Describe the different types of wet benches necessary for a preparation room. 5

(b) Write a brief note on the channels of communication.

Q3.(a) Differentiate between open tender enquiry and global tender enquiry for procurement of laboratory items. 5

(b) Write the points that you should keep in mind during delivery of laboratory items.

Q4.(a) What are the aims of filing system in a laboratory ? How can you classify such files ? 5

(b) Write any five useful features available in Microsoft Word.

Q5.(a) Write precautionary measures that need to be taken to prevent accidental fire in a laboratory. 5

(b) Write the possible causes that may lead to a shock or cause an electrical mishap in a laboratory.

Q6.(a) Describe the procedure of handling of microorganisms in a laboratory. 5

(b) Write the methods to remove the bulk of chemical wastes from any spillage site.

Q7.(a) Describe the first aid procedures for controlling severe bleeding. 5

(b) Write the full form of [AEC and explain its significance for a research institution. 5 8-1006180115-483 ?.1.0.