Explore topic-wise MCQs in Civil Engineering.

This section includes 161 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.

101.

The part of a derrick crane include(i) Mast(ii) Boom(iii) Bull wheel(iv) Jackwhich of these statements are correct?

A. (i), (ii) and (iv) are correct
B. (ii), (iii) and (iv) are correct
C. (i), (iii) and (iv) are correct
D. (i), (ii) and (iii) are correct
Answer» E.
102.

Consider the following statements for a power shovel:(i) Output can be increased by reducing the angle of swing for a given depth of cut.(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 optimum depth.(iv) Output can be increased by increasing the size of shovel.

A. (ii), (iii) and (iv) are correct
B. (i), (ii) and (iv) are correct
C. (i), (iii) and (iv) are correct
D. (i) and (iv) are correct
Answer» C. (i), (iii) and (iv) are correct
103.

A machine costs Rs. 20000 and its useful life is 8 years. The money is borrowed at 8% interest per annum. The capital recovery factor at 8% interest per annum for 8 years is 0.174. The annual equipment cost of the machine will be

A. Rs. 1740
B. Rs. 3480
C. Rs. 5220
D. Rs. 6960
Answer» C. Rs. 5220
104.

In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having

A. Longest duration
B. Highest cost slope
C. Least cost slope
D. Shortest duration
Answer» D. Shortest duration
105.

The rated loads of lifting cranes, as percentage of tipping load at specified radius, for crawler-mounted and pneumatic tyre-mounted machines would be respectively

A. 80 and 90
B. 90 and 80
C. 85 and 75
D. 75 and 83
Answer» E.
106.

Latest start of an activity is always

A. greater than or equal to latest event time of preceding node
B. less than or equal to latest event time of preceding node
C. equal to latest event time of preceding node
D. less than latest event time of preceding node
Answer» B. less than or equal to latest event time of preceding node
107.

Which one of the following represents an activity?

A. Excavation for foundation
B. Curing of concrete
C. Setting of question paper
D. All the above
Answer» E.
108.

Mile Stone charts were invented in the year of

A. 1910
B. 1920
C. 1930
D. 1940
Answer» E.
109.

Crash project duration is obtained by summing the

A. Normal durations for all the activities
B. Crash durations for all activities
C. Crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities
D. Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities
Answer» E.
110.

The original cost of an equipment is Rs.10,000. Its salvage value at the end of its total useful life of five years is Rs. 1,000. Its book value at the end of two years of its useful life (as per straight line method of evaluation of depreciation) will be

A. Rs. 8,800
B. Rs. 7,600
C. Rs. 6,400
D. Rs. 5,000
Answer» D. Rs. 5,000
111.

For which of the following materials, the output of power shovels for a fixed shovel size will be maximum

A. Moist loam
B. Good common earth
C. Well blasted rock
D. Wet sticky clay
Answer» B. Good common earth
112.

If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively

A. 3.5 and 5/6
B. 5 and 25/36
C. 3.5 and 25/36
D. 4 and 5/6
Answer» D. 4 and 5/6
113.

A construction schedule is prepared after collecting

A. Number of operations
B. Output of labour
C. Output of machinery
D. All the above
Answer» E.
114.

If to, tp and tm are the optimistic, pessimistic and most likely time estimates of an activity respectively, the expected time t of the activity will be

A. to + 3tm+ tp/3
B. to + 4tm+ tp/4
C. to + 4tm+ tp/5
D. to + 4tm+ tp/6
Answer» E.
115.

The normal time required for the completion of project in the above problem is

A. 9 days
B. 13 days
C. 14 days
D. 19 days
Answer» D. 19 days
116.

The original cost of an equipment is Rs.10,000. Its salvage value at the end of its total useful life of five years is Rs. 1,000. Its book value at the end of two years of its useful life (as per straight line method of evaluation of depreciation) will be

A. Rs. 8,800
B. Rs. 7,600
C. Rs. 6,400
D. Rs. 5,000
Answer» D. Rs. 5,000
117.

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

A. 1 and 4 are correct
B. 2 and 3 are correct
C. 1 and 4 are correct
D. 1 and 2 are correct
Answer» C. 1 and 4 are correct
118.

Railway projects are treated as

A. Light construction
B. Heavy construction
C. Industrial construction
D. None of these
Answer» C. Industrial construction
119.

A machine costs Rs. 20000 and its useful life is 8 years. The money is borrowed at 8% interest per annum. The capital recovery factor at 8% interest per annum for 8 years is 0.174. The annual equipment cost of the machine will be

A. Rs. 1740
B. Rs. 3480
C. Rs. 5220
D. Rs. 6960
Answer» C. Rs. 5220
120.

Works costing less than Rs. 20,000 are treated as

A. Any project
B. Major projects
C. Minor projects
D. All the above
Answer» D. All the above
121.

If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is

A. 30 kg
B. 300 kg
C. 900 kg
D. 1000 kg
Answer» D. 1000 kg
122.

The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack Of these statements

A. (i), (ii) and (iv) are correct
B. (ii), (iii) and (iv) are correct
C. (i), (iii) and (iv) are correct
D. (i), (ii) and (iii) are correct
Answer» E.
123.

The time by which activity completion time can be delayed without affecting the start of succeeding activities, is known as

A. Duration
B. Total float
C. Free float
D. Interfering float
Answer» D. Interfering float
124.

Site order book is used for recording

A. Instructions by the executive engineers
B. Construction measurements
C. ssue of store equipments
D. Names of the casual labour
Answer» B. Construction measurements
125.

The independent float affects only

A. Preceding activities
B. Succeeding activities
C. The particular activity involved
D. None of the above
Answer» D. None of the above
126.

PERT technique of network analysis is mainly useful for

A. Small projects
B. Large and complex projects
C. Research and development projects
D. Deterministic activities
Answer» D. Deterministic activities
127.

The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as

A. Event
B. Free float
C. Dummy
D. Constraint
Answer» D. Constraint
128.

Select the incorrect statement.

A. Start float and finish float are always equal.
B. Total float can be either start float or finish float.
C. Start float and finish float need not be equal.
D. Start float and finish float are the differences between activity times and not event times.
Answer» D. Start float and finish float are the differences between activity times and not event times.
129.

Construction team means

A. An engineer
B. An architect
C. An owner
D. All the above
Answer» E.
130.

The time corresponding to minimum total project cost is

A. Crash time
B. Normal time
C. Optimistic time
D. Between normal time and crash time
Answer» E.
131.

Bar charts are suitable for

A. Minor works
B. Major works
C. Large projects
D. All the Above
Answer» B. Major works
132.

For a given size of bucket, the ideal output of a dragline will be least in

A. Moist loam
B. Sand and gravel
C. Good common earth
D. Wet sticky clay
Answer» E.
133.

Power stations are generally treated as

A. Light construction
B. Heavy construction
C. Industrial construction
D. Electrical construction
Answer» D. Electrical construction
134.

If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be

A. 2.3% and 84.1%
B. 97.7% and 84.1%
C. 97.7 % and 15.9%
D. 15.9% and 97.7%
Answer» B. 97.7% and 84.1%
135.

A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is: Drive wheels: 25000 kg Scraper wheels: 10000 kg If the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is

A. 10000 kg
B. 12500 kg
C. 22500 kg
D. 5000 kg
Answer» C. 22500 kg
136.

An excavator costs Rs. 20,00,000 and has an estimated life of 8 years. It has no salvage value at the end of 8 years. The book value of the excavator at the end of 3 years using general double declining balance method is

A. Rs. 8,43,750
B. Rs. 8,75,000
C. Rs. 10,50,000
D. Rs. 11,56,250
Answer» B. Rs. 8,75,000
137.

While filling the tender for any work, the contractor considers

A. Site survey
B. Availability of construction materials
C. Availability of labour
D. All the above
Answer» E.
138.

Interfering float is the difference between

A. Total float and free float
B. Total float and independent float
C. Free float and independent float
D. None of the above
Answer» B. Total float and independent float
139.

Pick up the correct statement from the following with regards to C.P.M. network analysis of projects

A. The latest occurrence time of the node of which the activity arrow terminates minus the duration of the activity, is called latest start time
B. The latest occurrence time for the node at which the activity arrow terminates, is called latest finish time
C. Earliest occurrence time of the event from which the activity arrow originates, is called earliest start time of the activity
D. All the above
Answer» E.
140.

The time with which direct cost does not reduce with the increase in time is known as

A. Crash time
B. Normal time
C. Optimistic time
D. Standard time
Answer» C. Optimistic time
141.

A golden rule for the procurement of construction stones, suggests

A. 100% at the site
B. 67% at the site and 33% under procurement
C. 50% at the site and 50% under procurement
D. 33% at the site and 67% under procurement
Answer» C. 50% at the site and 50% under procurement
142.

In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having

A. Longest duration
B. Highest cost slope
C. Least cost slope
D. Shortest duration
Answer» D. Shortest duration
143.

For a given activity, the optimistic time, pessimistic time and the most probable estimates are 5, 17 and 8 days respectively, The expected time is

A. 8 days
B. 9 days
C. 10 days
D. 15 days
Answer» C. 10 days
144.

A critical ratio scheduling

A. Determines the status of each activity
B. Adjusts automatically changes in activity progress
C. Is a dynamic system
D. None of these
Answer» E.
145.

At a work site, statistical quality control of concrete means

A. Measurement of risks to eliminate failures
B. Applying the theory of probability to sample testing or inspection
C. Reduction in wastage of inspection costs
D. Reduction in costs for the removal of defects
Answer» C. Reduction in wastage of inspection costs
146.

Critical path method

A. Is an improvement upon bar chart method
B. Provides a realistic approach to daily problems
C. Avoids delays which are very common in bar charts
D. All the above
Answer» E.
147.

During the construction period, price variation clause in contracts caters to

A. Increase in rates of only important materials
B. Variation in cost in materials element, labour element and petrol-oil-lubricant element
C. Variation in total cost of the project on an ad hoc basis
D. Rate of inflation
Answer» C. Variation in total cost of the project on an ad hoc basis
148.

The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as

A. Total float
B. Free float
C. Interfering float
D. Independent float
Answer» E.
149.

Updating may result in

A. Change of critical path
B. Decrease of project completion time
C. Increase of project completion time
D. All of the above
Answer» E.
150.

Which of the following earth moving machines has the shortest cycle time?

A. Drag line
B. Hoe
C. Clam shell
D. Dipper shovel
Answer» E.