Identify the state of stress in a material described as follows: Stress at Failure

highest ordinate in stress-strain diagram

an appreciable elongation or yielding of the material without any corresponding increase of load

is an abrupt rise in water surface which results from retarding water flowing at lower stage

a branch of hydraulics which deals with the study of forces (including velocity and acceleration) exerted by or upon liquids in motion

the most used property in soil properties

a device used to determine the undrained shear strength of the soil which consists of four equal-sized thin steel plates welded to a steel torque rod. The vane is pushed into the soil and a torque T is applied at top of the torque rod to rotate the vane at a uniform speed to cause failure.

What is the reaction time to be used for road safety design? This value is applied to the whole range of design speeds.

is a measure of a material's ability to withstand cyclic (repeated) stresses. When repeatedly stressed, even at stresses below yield strength, many materials will fracture without warning.

It is a manner of moving a straight-edge back and forth with saw-like motion across the top of the forms.

In a horizontal angle layout, this is a procedure that involves turning the angle twice and making the line of sight each time at the point. If two lines result, an average is established to create the line. Typically, it is not used on every point, it is used on the critical points as needed.

This is a source or situation with a potential cause to harm in terms of injury, ill health, damage to property, damage to the environment or a combination of these.

It is a human action that deviates from a commonly accepted safe procedure or standard operations that could permit an occurrence of an accident.

What is the color of the loading and unloading zone marking?

Which of the following reasons will not cause a contract change?

The provision safety sight distance depends on the characteristics of the road environment such as: I. Road geometry-grade and curvature sight limitation II. Road surface-sealed or unsealed, smooth or rough III. Road illumination at night IV. Road topography

If the standard deviation of a set of observations is 0, you can conclude:

Which of these structural properties are key part of structural material selection process for harbor and coastal construction? I. Specific gravity II. Material strength III. Resistance to cyclical impact loading IV. Resistance to seismic forces V. Material flexibility VI. Structural size

It is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layers of soil or rock.

It is considered to be the basic unit of travel behavior. It also involve movement from single origin to a single destination and are usually described in terms of their origins, destinations, purposes, time of occurrence, travel modes and routes.

It is the timing of signals in relationship to one another so that vehicles travelling at a determined speed can pass throught the greens of successive signals

It is the type of thermoplastic lane marking designed to aid and provide motorist with visual, audio, and motion warning on the road

It represents the component of vehicle weight which acts parallel to an inclined surface.

These are circumstances or deviation from standard condition which could permit an occurrence of accident or incident is called

On what days of the week can the first day of century fall? The first day of the century was Jan. 1, 1901

it is the displacement of one level relative to the level above or below

occurs when the center of mass and rigidity do not coincide

If the structure is subjected to a cycle of stresses and ______, it causes the beam to have sudden ultimate structure.

If the structure us subjected to a load for a long period of time, it will continue to deform until a sudden fracture occurs

A condition where there is already a permanent deformation, it continues to deform when a minimal load is applied beyond the elastic range.

Refers to the large amptitude vibration of an object or system when given impulses at its natural frequency

In what plane is the additional stress (deviator stress) can affect the shear stress?

What test is not performed in laboratory?

Ratio of weight of water to the weight of solid particles

In AASHTO, soil greater than 75mm is classified as:

Molecules of liquid gets attracted to _____

Where is the metacenter for stable equilibrium?

The shear strength of a cohesionless soil is:

The intensity of vertical stress at a depth due to a point load acting on the surface of the semi infinite elastic soil mass

When the metacenter of a floating boady is lower than the center of gravity, then the body will be in ____

The metacentric height is the distance between the

Negative skin friction on piles

Specific weight of liquid ____

In civil engineering, soil is

The weight per unit volume of a liquid at a standard temperature and the pressure is called

A measure of materials ability to resist indentation or penetration.

An increase in soil density of a cohesive soil resulting from the expulsion of water fr the soils void spaces.

Which of the following is the correct step by step processing of finishing standard weight concrete slabs in chronological order?

The elements to consider when planning National Roads

Who is given the authority to review reports of inspection, accident investigations and implementation of the program?

The process of injecting any agent into soil or rock to increase its strength or stability, protect foundations or reduce ground water.

Every construction project shall have a suitable ______, which must be in accordance with these rules, and other orders and issuances issued by the DOLE.

What would happen if the ground water table will be at the ground level?

A line joining the points of highest elevation of water in a series of vertical open pipes rising from a pipeline in which water flows under pressure is referred to as:

A pressure surge or water wave caused when a fluid in motion is forced to stop or change direction suddenly (momentum change) is referred to in hydraulics as:

One of the following foundation conditions does not affect foundation settlement

When at any instant, the number of particles passing every section of the stream are always equal, the flow is said to be ____.

Waves are formed by the frictional drag of wind across the water surface. This is a process of transferring energy from wind to water. Water particles are moved from their position by the wind, and then returned to the original position by gravity, which is a restoring force. These waves are called:

The process of providing the required water and maintaining a favorable temperature for a period of time after placing concrete is referred to as:

Which of the following are the true procedures in measuring zenith angle?

An application of hot bitumen material given to the old surface to provide adhesion to the old and new road surface is referred to as:

When train passes on curves, which have no super-elevation, it will give thrust on the

Which of the following describes on the determination of the traffic capacity?

Any source of potential damage, harm, or adverse health effects on something or someone is called

Basic concept for design in construction is called:

Which of the following are true statements?

What is the single most important environmental factor considered in coastal engineering?

It is described as the expected number of production.

When inside the building, one may notice unusual sounds and change in the building. What causes these events?

The chance or probability that a person will be harmed or experience an adverse health effect if exposed to a hazard

What are the procedures used to position the vertical crosshair so that it will lie in a plane perpendicular to the horizontal axis?

What of the following is used in determination of the Critical Path Method?

What are the procedures of preparation of the Critical Path Method?

What is the ideal capacity of the road in vehicles per hour?

____ to level a floor or layer of concrete with a straight edge using a back and forth motion while moving across the surface.

____ is nothing more than a column driven into the soil to support a structure by transferring building loads to a deeper and stronger layer of soil or rock

One of the provisions of safety sight distance depends on the characteristics of the vehicle which are as follows: I. Type of vehicles, car or truck II. Friction between the tire and road III. Eye height of the driver IV. Speed of vehicle

____ inform and advise road users of directions, distances, routes, the location of services for road users and points of interest.

_____ the difference between the actual travel time and a given segment of a transportation system and some ideal travel time for that segment

_____ are written instructions detailing how the facility is to be constructed

Owing to the retardation of the tidal wave in the ocean by frictional force, as the earth revolves daily around its axis and as the tide tends to follow the direction of the moon, the highest tide for each location is not coincident with conjunction and opposition but occurs at some constant time after new and full moon. This interval which may amount to as much as two and a half days is known as:

Cracks approximately at right angles to the pavement centerline. These may be caused by shrinkage or differential thermal stress of the asphalt concrete or maybe reflective cracks.

The provision of safety sight distance depends on the characteristics of the road environment such as: I. Road geometry II. Road surface III. Road illumination at night IV. Road topography

Wearing way of the pavement surface caused by dislodging of aggregated particles and binder. This is usually a result of insufficient asphalt binder in the mix or stripping of asphalt from particles of aggregate.

What is the bulk composition of concrete?

How do you test the relative consistency of concrete?

Most important process to prepare concrete: