Diploma Courses Assignment Sample
Q1: Question 1. Match the tools and equipment with their uses: Tools and Equipment Use Screed board Bull float Concrete vibrator Edging trowel Concrete rake A) To remove air voids and excess water from freshly poured concrete. B) To level and smooth the surface of freshly poured concrete. C) To strike off and level the concrete surface to the desired elevation. D) To create a straight edge along the perimeter of the concrete. E) To compact concrete and improve its strength and durability. Question2. Match the concreting materials with their respective uses: Concreting Materials Use Bar chairs Bracing Edge form and boards Fabric sheet mesh Pegs Spacers Reinforcing bars Vapour barriers A) Support and elevate steel reinforcement off the ground during concrete pouring. B) Provide lateral support to formwork, preventing it from collapsing during concrete placement. C) Used to create a defined edge for concrete slabs and structures. D) Reinforce concrete to increase its tensile strength and prevent cracking. E) Used to secure formwork and hold it in place during concrete pouring. F) Prevent water vapor from seeping into the concrete, protecting against moisture-related issues G) Provide additional strength and stability to the concrete structure. H) Used to reinforce the concrete and control cracking due to temperature and shrinkage Question 3. Select the correct answer. In reinforcing componentry for concrete structures, what is the primary function of stirrups? A) Provide vertical support B) Enhance shear strength C) Improve tensile strength D) Control temperature variations
Answer :Question. 1 Ans.:
Tools and Equipment |
Use |
Screed board |
C) To strike off and level the concrete surface to the desired elevation |
Bull float |
B) To level and smooth the surface of freshly poured concrete. |
Concrete vibrator |
E) To compact concrete and improve its strength and durability. |
Edging trowel |
D) To create a straight edge along the perimeter of the concrete. |
Concrete rake |
A) To remove air voids and excess water from freshly poured concrete. |
Question 2 Ans.:
Concreting Materials |
Use |
Bar chairs |
A) Support and elevate steel reinforcement off the ground during concrete pouring. |
Bracing |
B) Provide lateral support to formwork, preventing it from collapsing during concrete placement. |
Edge form and boards |
C) Used to create a defined edge for concrete slabs and structures. |
Fabric sheet mesh |
D) Reinforce concrete to increase its tensile strength and prevent cracking. |
Pegs |
E) Used to secure formwork and hold it in place during concrete pouring. |
Spacers |
G) Provide additional strength and stability to the concrete structure. |
Reinforcing bars |
H) Used to reinforce the concrete and control cracking due to temperature and shrinkage. |
Vapour barriers |
F) Prevent water vapor from seeping into the concrete, protecting against moisture-related issues |
Question 3. Ans: B) Enhance Shear strength