An atom has 30 protons and 35 neutrons in its nucleus. It has 30
| | | | | | | | | | | | |
| electrons in its shells. Its atomic weight would be? - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
| 65
What is the proper tension for a 100' steel tape? - ✔✔✔ Correct Answer > 25
| | | | | | | | | | | | | | |
| pounds
Approximate mass of 49N weight is | | | | | - | ✔✔✔ |Correct | Answer | >5KG
Slump test of concrete test all but which one of the following? Water
| | | | | | | | | | | |
| cement ratio, admixture content, strength, durability/workability,
| | | | |
| water content. -
| | | ✔✔✔ |Correct | Answer | > | Strength
,What does critical path method mean? -
| | | | | | | ✔✔✔ |Correct | Answer | > | It |is |the
| speed a project can be completed. It does not include any float days.
| | | | | | | | | | | |
For a concrete slump test how is the cone to be filled with concrete? -
| | | | | | | | | | | | | |
✔✔✔ |Correct | Answer | > | 3 |equal |layers |according |to |volume
When measuring with a steel tape a sag is detected. What will the
| | | | | | | | | | | |
| reading be? - | | | ✔✔✔ |Correct | Answer | > | Too |large
The rate of decay is measured by its
| | | | | | | - | ✔✔✔ |Correct | Answer | > | Half |life
The pH number that indicates the greatest acidity is - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
1
The atomic number is the number of protons in an atom
| | | | | | | | | | | - | ✔✔✔ |Correct
Answer Atomic nucleus |
|>
Flourine has an atomic weight of 19 and an atomic number of 9. What
| | | | | | | | | | | | |
| is the number of neutrons in the atomic nucleus? - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
| 10
,Backfill for use around culverts and pipes consists of - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
Granular materials |
An inspector looks through one end of a drainage pipe. He is most likely
| | | | | | | | | | | | |
| checking - | | ✔✔✔ |Correct | Answer | > | Alignment |of |the |pipe
An important consideration in excavation for drainage is the trench
| | | | | | | | |
| width. Why is it important to keep the trench width to that which is
| | | | | | | | | | | | |
| called for by the specifications, and not larger? -
| | | | | | | | | ✔✔✔ |Correct | Answer | >
| Larger trench widths mean more backfill material, which increases
| | | | | | | |
| costs.
The main purpose of sampling any material is? - ✔✔✔ Correct Answer >
| | | | | | | | | | | |
Obtain a small part of a lot to represent the whole.
| | | | | | | | | |
What is the water cement ratio? - ✔✔✔ Correct Answer > Weight of
| | | | | | | | | | | |
| water/weight of cement | |
, Wet sieve - ✔✔✔ Correct Answer > Used to separate fine grain from coarse
| | | | | | | | | | | | |
grain. It carried out by washing the soil specimen on a 60pm sieve
| | | | | | | | | | | | |
mesh.
|
In soil testing the test used to determine the ratio of the weight of a
| | | | | | | | | | | | | |
given volume of material to the weight of an equal volume of water is
| | | | | | | | | | | | | |
known as? -
| | | | ✔✔✔ |Correct | Answer | > | Density |check
How is the bearing of a line notated? - ✔✔✔ Correct Answer > S 23° 30' E
| | | | | | | | | | | | | | | |
Horizontal distances over sloping ground are usually determined by? -
| | | | | | | | |
✔✔✔ |Correct | Answer | > | Surveying |tape |and |plumbing |bob
A distance between two points 300' apart is measured on a hot day.
| | | | | | | | | | | |
The tape will show a length greater than or less than 300'? - ✔✔✔ Correct
| | | | | | | | | | | | | | |
Answer Less
|>
| | | | | | | | | | | | |
| electrons in its shells. Its atomic weight would be? - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
| 65
What is the proper tension for a 100' steel tape? - ✔✔✔ Correct Answer > 25
| | | | | | | | | | | | | | |
| pounds
Approximate mass of 49N weight is | | | | | - | ✔✔✔ |Correct | Answer | >5KG
Slump test of concrete test all but which one of the following? Water
| | | | | | | | | | | |
| cement ratio, admixture content, strength, durability/workability,
| | | | |
| water content. -
| | | ✔✔✔ |Correct | Answer | > | Strength
,What does critical path method mean? -
| | | | | | | ✔✔✔ |Correct | Answer | > | It |is |the
| speed a project can be completed. It does not include any float days.
| | | | | | | | | | | |
For a concrete slump test how is the cone to be filled with concrete? -
| | | | | | | | | | | | | |
✔✔✔ |Correct | Answer | > | 3 |equal |layers |according |to |volume
When measuring with a steel tape a sag is detected. What will the
| | | | | | | | | | | |
| reading be? - | | | ✔✔✔ |Correct | Answer | > | Too |large
The rate of decay is measured by its
| | | | | | | - | ✔✔✔ |Correct | Answer | > | Half |life
The pH number that indicates the greatest acidity is - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
1
The atomic number is the number of protons in an atom
| | | | | | | | | | | - | ✔✔✔ |Correct
Answer Atomic nucleus |
|>
Flourine has an atomic weight of 19 and an atomic number of 9. What
| | | | | | | | | | | | |
| is the number of neutrons in the atomic nucleus? - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
| 10
,Backfill for use around culverts and pipes consists of - ✔✔✔ Correct Answer >
| | | | | | | | | | | | |
Granular materials |
An inspector looks through one end of a drainage pipe. He is most likely
| | | | | | | | | | | | |
| checking - | | ✔✔✔ |Correct | Answer | > | Alignment |of |the |pipe
An important consideration in excavation for drainage is the trench
| | | | | | | | |
| width. Why is it important to keep the trench width to that which is
| | | | | | | | | | | | |
| called for by the specifications, and not larger? -
| | | | | | | | | ✔✔✔ |Correct | Answer | >
| Larger trench widths mean more backfill material, which increases
| | | | | | | |
| costs.
The main purpose of sampling any material is? - ✔✔✔ Correct Answer >
| | | | | | | | | | | |
Obtain a small part of a lot to represent the whole.
| | | | | | | | | |
What is the water cement ratio? - ✔✔✔ Correct Answer > Weight of
| | | | | | | | | | | |
| water/weight of cement | |
, Wet sieve - ✔✔✔ Correct Answer > Used to separate fine grain from coarse
| | | | | | | | | | | | |
grain. It carried out by washing the soil specimen on a 60pm sieve
| | | | | | | | | | | | |
mesh.
|
In soil testing the test used to determine the ratio of the weight of a
| | | | | | | | | | | | | |
given volume of material to the weight of an equal volume of water is
| | | | | | | | | | | | | |
known as? -
| | | | ✔✔✔ |Correct | Answer | > | Density |check
How is the bearing of a line notated? - ✔✔✔ Correct Answer > S 23° 30' E
| | | | | | | | | | | | | | | |
Horizontal distances over sloping ground are usually determined by? -
| | | | | | | | |
✔✔✔ |Correct | Answer | > | Surveying |tape |and |plumbing |bob
A distance between two points 300' apart is measured on a hot day.
| | | | | | | | | | | |
The tape will show a length greater than or less than 300'? - ✔✔✔ Correct
| | | | | | | | | | | | | | |
Answer Less
|>
