Past Questions — 2022
What are the factors that affect the strength of cement?
What design considerations will you give to an RCC building when designing in a high seismic zone like Mizoram?
What is the purpose of using glass strips in concrete flooring?
Why do we need waterproofing treatment for RCC flat roofs? Suggest waterproofing treatment for an RCC flat roof in Mizoram.
What is the purpose of primer before painting?
Assuming full compaction, strength of concrete is inversely proportional to
The pipe having minimum diameter in a domestic waste water disposal system is
A wall constructed to resist the pressure of an earth filling, is called
The process of applying cement mortar under pressure through a nozzle is called
Projects are classified in to two categories for application of Environmental clearance. What are the two categories and name the authority that can approve each category ?
What are the three steps of getting Environmental clearance?
Analyse rate for providing and laying of 1:1.5:3 (proportion) reinforced cement concrete excluding cost of centering and shuttering, finishing and reinforcement using the following given data. Requirement of materials & labour for 10cum of concrete: Cement - 80bags @ D500/bag; Stone aggregate - 10.5cum @ D2000/cum; Sand - 4.25cum @ D2500/cum; Mason - 1.7manday @ D800/manday; Unskilled labour - 20mandays @ D500/manday; Water charge - 1%; CP & OH - 15%
What is the composition of Expert group formed by the Government to evaluate Social Impact Assessment report? Who shall be the chairperson of the Expert Group?
Give the name of the tests used for finding optimum moisture content of soil.
What are the factors considered for minimum spacing between reinforcement bars in RCC?
Design a septic tank for a small colony of 50 persons with daily sewage flow of 150 litres per head per day. (Assume detention period of 48 hours)
Write down any five assumptions made in Terzaghi’s theory of consolidation.
State any three special provisions made for land acquisition in the area occupied by scheduled caste and scheduled tribe.
Design a rectangular beam with the following data: (a) Type of support - simply supported, (b) Clear span - 6m, (c) Width of support - 50cm each, (d) Grade of concrete - M15, (e) Grade of steel - Fe415, (f) Super imposed load - 30kN/m. (Assume any other missing data)
What details (reports) are required to be submitted along with the application of Environmental clearance ?