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I applied via Company Website and was interviewed in Sep 2022. There were 2 interview rounds.
The minimum grade of concrete used in r.c.c structure is M20.
The minimum grade of concrete used in r.c.c structure is M20 as per Indian Standards.
M20 grade concrete has a compressive strength of 20 N/mm² after 28 days of curing.
Higher grade concrete like M25, M30, M35, etc. can also be used depending on the structural requirements.
Slum in high rise buildings slab is a common problem in construction.
Slum formation occurs due to excess water in the concrete mix.
It can lead to weakened concrete and structural issues.
Proper curing and use of admixtures can prevent slum formation.
Slump test is used to measure the consistency of concrete mix.
Slump value should be within the specified range for the desired strength and durability.
posted on 5 Feb 2021
ETS (Educational Testing Service) is a non-profit organization that develops and administers standardized tests.
ETS develops and administers tests like the GRE, TOEFL, and Praxis exams.
The organization also offers research and assessment services for educational institutions.
ETS uses computer-based testing and scoring for many of its exams.
The organization has faced criticism for its role in the standardized testing in
posted on 20 Dec 2020
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
The percentage of bitumen in DBM varies depending on the specific mix design and project requirements.
DBM stands for Dense Bituminous Macadam, which is a type of road construction material.
The percentage of bitumen in DBM typically ranges from 4% to 6% by weight.
The exact percentage of bitumen is determined based on factors such as traffic load, climate conditions, and desired durability.
Higher percentages of bitumen a...
posted on 30 Dec 2020
I applied via Naukri.com and was interviewed in Feb 2021. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There was 1 interview round.
posted on 10 May 2023
I appeared for an interview in Nov 2022.
I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
I applied via Approached by company
I applied via Walk-in and was interviewed in Jan 2022. There were 2 interview rounds.
Road quantity can be calculated by measuring the length, width, and depth of the road and multiplying them together.
Measure the length of the road using a measuring tape or GPS
Measure the width of the road using a measuring tape or by counting the number of lanes
Measure the depth of the road by taking samples or using ground-penetrating radar
Multiply the length, width, and depth together to get the road quantity
Selecting construction materials involves considering factors such as durability, cost, and environmental impact.
Consider the purpose of the structure and the load it will bear
Evaluate the durability and lifespan of the materials
Compare the cost of different materials and factor in long-term maintenance expenses
Assess the environmental impact of the materials and choose sustainable options
Consult with architects, engin...
Output batching plant is a machine used in construction to mix and produce concrete in large quantities.
Output batching plant is used in construction to produce large quantities of concrete
It mixes different ingredients like cement, water, and aggregates to produce concrete
The machine can be computerized or manually operated
Output batching plant can produce different types of concrete like ready-mix, precast, and centr...
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