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INDIAN SCHOOL OF BUSINESS
MANAGEMENT & ADMINISTRATION
AN ISO 9001 : 2008 CERTIFIED INTERNATIONAL B-SCHOOL
SUBJECT: CONSTRUCTION MANAGEMENT
Total marks-80
- 1) Define ownership cost? What are the various cash flow affecting ownership cost?
Answer:The purchase price of an asset plus the costs of operation. When choosing among alternatives in a purchasing decision, buyers should look not just at an item’s short-term price, which is its purchase price, but also at its long-term price, which is its total cost of ownership. The item with the lower total cost of ownership will be the better value in the long run.
For example, the total cost of ownership of a car is not just the purchase price, but also the expenses incurred through its use, such as repairs, insu
- 2) How mass diagram is utilized to determine average haul distances & how haul distance is calculated?
Answer:The Mass diagram as an analysis tool is used to optimize the earthwork movement on a project. However, the engineer may consider overall design changes that optimize a design from a construction grading viewpoinnt. First, the engineer may consider changes in the centerline grades to reduce the imbalance between fill and cut volumes. A second approach is to change the cross section of the design to reduce the amount
- 3) A dragline is excavating a ditch having a cross sectional area of 120 sf.The material swells 28% from the bank to loose state. The loose material has a 37 degree angle of repose. What is the height & width of spoil pile.
Answer:
- 4) Define dozers & classify the dozers . Also distinguish between wheel dozer & crawler dozer?
Answer:The dozer can also be commonly referred to as a bulldozer. It is made of a heavy, wide blade that is mounted at the front of the Dozer. The plate is then used to push any densely compacted material. Most of the bulldozers also have a claw-like tool that is mounted on the rear. In the past bulldozers were simply Dozers used mostly by farmers for plowing and landscaping but over the years there have been modifications like having a rear ripper claw that has made them more useful. The bulldozer can be found in mines and different engineering projects.
There are a variety of dozers that differ
- 5) What are the commercial exclusive & How are explosives different in terms of their characteristic?
Answer:For computer software and its documentation and/or databases that are specified to be delivered as part of the project, the sponsor receives an option to elect a royalty-free, non-exclusive, non-transferable license to use, reproduce, make derivative works based upon, display, and distribute to end users, such computer software and its documentation and/or databasesfor internal and/or commercial purposes.
For other copyrighted material that is specified
- 6) According to the OSHA standards, What is the no smoking & no open flame zone for an explosive & detonator storage magazine?
Answer:The United States Occupational Safety and Health Administration (OSHA) is an agency of the United States Department of Labor. Congress established the agency under the Occupational Safety and Health Act, which President Richard M. Nixon signed into law on December 29, 1970. OSHA’s mission is to “assure safe and healthful working conditions for working men and women by setting and enforcing standards and by providing training, outreach, education and assistance”. The agency is also charged with enforcing a variety of
- 7) What are cranes. Describe various types of crawler cranes?
Answer:A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. It is mainly used for lifting heavy things and transporting them to other places. It uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of a human. Cranes are commonly employed in the transport industry for the loading and unloading of freight, in the construction industry for the
- 8) Describe in brief a) reciprocating pumps b) centrifugal?
Answer:A) Reciprocating pumps: A reciprocating pump is a class of positive-displacement pumps which includes the piston pump, plunger pump and diaphragm pump. It is often used where a relatively small quantity of liquid is to be handled and where delivery pressure is quite large. In reciprocating pumps, the chamber in which the liquid is trapped, is a stationary cylinder that contains the piston or plunger.
Reciprocating pumps move water or other liquids by a plunger or piston that travels back and forth inside a cylinder.
- B) Centrifugal: Its primary products include centrifugal pumps and reciprocating pumps. Her whole fictional project is a dream song of second-guessing in centrifugal time. Of the two, centrifugal is the more needed but also more likely to be used incorrectly.
Centrifugal force (from Latin centrum, meaning “center”, and fugere, meaning “to flee”) is the apparent force that draws a rotating body away from the center of rotation. It is caused by the inertia of the body. In Newtonian
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
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Call us at : 08263069601
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