Consider the following operations: 1. Drilling 2. Blasting 3. Mucking 4. Placing steel 5. Placing concrete The correct sequence of these operations in tunnel construction is

Related MCQs

• Consider the following activities in a building construction: 1. Concreting of roofslabs 2. Brick-jelly lime concrete terracing 3. Erection of form work forslab 4. Construction of parapet wall in terrace
• For the supply of materials for concrete, form work reinforcing and placing of concrete, removal of form work and curing of concrete, number of bar(s) required on bar chart, is
• Consider the following statements: In the critical path method of construction planning, Free Float can be. 1. Greater than Total Float. 2. Greater than Independent Float 3. Equal to Total Float. 4. Less than Independent Float. Of these statements
• Consider the following statements: In the bar chart planning 1. Interdependence of the operations cannot be portrayed. 2. Progress of work can be measured. 3. Spare time of the activities can be determined. 4. Schedule cannot be updated. Of these statements
• Consider the following statements for a power shovel: (i) Output can be increased by reducing the angle of swing for a given depth ofcut. (ii) For a given angle of swing, output will be maximum at optimum depth of cut. (iii) Output can be increased by keeping the depth of cut less than optimumdepth, (iv) Output can be increased by increasing the size of shovel. Of these statements
• During the construction period, price variation clause in contracts caters to
• A golden rule for the procurement of construction stones, suggests
• Construction team means
• The time which results in the leasi, possible construction cost of an activity, is known as
• Time and progress chart of a construction, is also known as