Share this post to your social media
Post views 1,307
- Ministry of urban planning need to construct an exhibition center , the location of this center should be next to:
a. Airport
b. Bus station
c. In a high population area
d. In a remote area
Answer :- In a remote area
- In highway work, grade is usually given in terms of:
a. Percent
b. Elevation
c. Degrees
d. Slope
Answer :- Percent
- If the load acting on a commonly conventional sized RC column increases continuously from zero to higher magnitudes, the magnitudes of the uniaxial ultimate moment that can be allowed on the column
a. Increase
b. Decrease
c. Increase and Decrease
d. Remains constant
Answer :- Increase
- For a plain carbon steel, all of the following are true except:
a. A steel can be hardened without carburizing
b. Yield Strength of a steel can be increased by cold rolling
c. High Carbon Steel is less ductile than medium carbon steel
d. Larger grain size steel is stronger than small grain size steel
Answer :- A steel can be hardened without carburizing
- What does the ratio of stress over strain:
a. Bulk Modulus
b. Poisson’s ratio
c. Viscosity ratio
d. Modulus of Elasticity ratio
Answer :- Modulus of Elasticity ratio
- As a quality control representative working for the contractor, if you come across a potentially unsafe condition at a project site. Which initial action should you take?
a. Stop the construction of the project
b. Report the condition to the contractor
c. Report the condition to the owner
d. Report the condition to the public safety board
Answer :- Stop the construction of the project
- The concept of resource levelling works by:
a. Reducing the amounts of resources allocated to some activities
b. Starting activities on the their late start date
c. Shifting non critical within their available float
d. Limiting the amount of resources any activity can obtain
Answer :- Reducing the amounts of resources allocated to some activities
- When making calculations, the most critical aspect affecting dewatering time is the
a. Head pipe diameter
b. Radius of influence
c. Capacity of the well point system
d. Soil permeability
Answer :- Soil permeability
- Geo-synthetics are used for different application in Geotechnical Engineering. Geotextiles are types of these materials that can be used for:
a. Only Soil reinforcement
b. Soil reinforcement and as soil filter
c. Soil reinforcement and to prevent movement of water in soil
d. Only to prevent movement of water in soil
Answer :- Soil reinforcement and as soil filter
- The compaction equipment used in the field depends on the soil type. It is correct to say that:
a. Dynamic rollers are suitable for both sands and clays
b. Sheep Foot Rollers are suitable for the both sands and clays
c. Sheep foot rollers are suitable for sands
d. Dynamic rollers are suitable for sands
Answer :- Dynamic rollers are suitable for sands
- VIP notes:
a. The higher the water content, the higher the slump
b. Low cement content, produce a harsher mix which is harder to finish
c. Increasing cement content, tends to give better cohesiveness’ but higher sickness.
d. Increasing the maximum size of aggregates, increase the slump
e. Higher angularity and roughness, produces stiffer fresh concrete
f. Water reducing, air-entraining & fly ash admixtures, increase the slump of fresh concrete
g. All of the above
Answer :- All of the above
- Properties of air-entrained concrete:
a. Improve freeze-thaw resistance
b. Improve resistance to deicers & salts
c. Improve Sulphate resistance
d. Improve resistance to alkali-silica reactivity
e. Reduces the compressive strength of concrete
f. Improve workability of fresh concrete
g. All of the above
Answer :- All of the above
- Water reducing admixture:
a. Used to reduce the quantity of mixing water required to produce concrete of a certain slump
b. Reduce water cement ratio
c. Increase slump
d. Increase workability of fresh concrete without addition of more cement or water
e. Achieve high compressive strength without increasing the cement content or reducing the workability of fresh concrete
f. Reduce cement content without reducing the strength or workability
g. Produce high early strength by using super plasticizers
h. All of the above
Answer :- All of the above
- Retarding admixtures:
a. Used to reduce the rate of hydration, so that retards the rate of setting of concrete.
b. To offset the accelerating effect of hot weather on the setting of concrete
c. To delay the initial set of concrete or grout when more time is needed to placement & finishing
d. To offset the accelerating effect of other admixtures
e. All of the above
Answer :- All of the above
- Accelerating admixtures:
a. Used to develop early strength of concrete
b. To expedite the start of finishing operation and application of insulation for protection
c. To reduce the time required for proper curing and protection
d. To permit early removal of forms and earlier opening of the construction for service
e. To permit more sufficient plugging of leaks against hydraulic pressure
f. All of the above
Answer :- All of the above
Share this post to your social media