Construction
Question : Comprehension: Read the given passage and answer the questions that follow.
Key factors influencing subway air pollution will include station depth, date of construction, type of ventilation (natural/air conditioning), types of brakes (electromagnetic or conventional brake pads) and wheels (rubber or steel) used on the trains, train frequency and more recently the presence or absence of platform screen-door systems. In particular, much subway particulate matter is sourced from moving train parts such as wheels and brake pads, as well as from the steel rails and power-supply materials, making the particles dominantly iron-containing. To date, there is no clear epidemiological indication of abnormal health effects on underground workers and commuters. New York subway workers have been exposed to such air without significant observed impacts on their health, and no increased risk of lung cancer was found among subway train drivers in the Stockholm subway system. But a note of caution is struck by the observations of scholars who found that employees working on the platforms of Stockholm underground, where PM concentrations were greatest, tended to have higher levels of risk markers for cardiovascular disease than ticket sellers and train drivers. The dominantly ferrous particles are mixed with particles from a range of other sources, including rock ballast from the track, biological aerosols such as bacteria and viruses, and air from the outdoors, and driven through the tunnel system on turbulent air currents generated by the trains themselves and ventilation systems.
Question
Which of the following diseases is found commonly among workers in underground subways?
Option 1: Abdominal
Option 2: Cardiovascular
Option 3: Renal
Option 4: Pulmonary
Correct Answer: Cardiovascular
Solution : The correct option is the second option.
Explanation: The passage indicates that workers on the platforms of the Stockholm underground, where particulate matter concentrations were the highest, displayed higher levels of risk markers for cardiovascular disease compared to ticket sellers and train drivers. This
Question : Which of the following is considered a capital expense?
Option 1: Pension
Option 2: Payment of salaries
Option 3: Subsidies
Option 4: Construction of school buildings
Correct Answer: Construction of school buildings
Solution : The correct answer is the Construction of school buildings.
The money spent on purchasing, preserving, or enhancing fixed assets such as buildings, cars, machinery, land, etc is referred to as capital expenditure. Stated differently, it refers to the sum of money used
Hi aspirant,
If you interested in construction and project management courses, then you can take a look at the two year, six trimester Post Graduate Diploma in Real Estate Construction and Management (RECM) of NMIMS. This course covers all aspects related to Real Estate Construction and Management. The main focus
Hi user,
The syllabus of Masters of Engineering in Construction Engineering and Management ( 2 year degree) as prescribed by various Universities and Colleges, are as follows-:
1.Construction Planning, Scheduling and Management
2.Contracts, Administration and Arbitration
3.Life Cycle Costing of Infrastructures
4.Irrigation Water Distribution Systems
5.Elective II:
i) Highway Projects
Hello!
These are some colleges in India which provides MBA in Construction and Project Management course-
Hello Gayatri,
If you have drawn the construction completely correct so even if you have not written the steps for the construction you will easily get 2 marks . In boards the correction of papers is lineant generally.
But in this case luck does matter . If you paper is
Hi,
Wavefront :- A wavefront is a locus of all particles of medium vibrating in the same phase.
Huygen’s Principle :- There are some phenomena like interference, diffraction and polarisation which could not be explained by Newton’s corpuscular theory. They were explained by wave theory first proposed by Huygen.
The
Dear Student ,
I think you're talking about admission in M.Tech colleges ,
Well, to get admission in M.Tech colleges after B.tech , you need to appear for GATE exam ,
GATE exam stands for Graduate aptitude Test for Engineers .It is conducted by 23 IITs and IISc Bangalore .
Dear aspirant,
It's a pretty average score and so you need to score very high percentile in cat to secure seat in colleges iim ahemdabad,Calcutta, Lucknow, Indore, Bangalore, kohzikode.
Although various factors are considered while deciding the cut offs like number of candidates appearing in the examination, number of vacant
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