Podcast
Questions and Answers
What is the electrical charge of a neutron?
What is the electrical charge of a neutron?
- 1.602 × 10-19 C
- 0 C (correct)
- -1.602 × 10-19 C
- 1 C
Which subatomic particle has the smallest mass?
Which subatomic particle has the smallest mass?
- Proton
- They all have the same mass
- Electron (correct)
- Neutron
What is the atomic mass of an atom?
What is the atomic mass of an atom?
- Number of protons plus number of neutrons
- Number of protons plus number of electrons (correct)
- Number of protons
- Number of electrons
Which subatomic particle is responsible for the atomic number of an atom?
Which subatomic particle is responsible for the atomic number of an atom?
How does atomic structure affect the properties and behavior of engineering materials?
How does atomic structure affect the properties and behavior of engineering materials?
What is the maximum number of electrons that can be held in the third shell of an atom?
What is the maximum number of electrons that can be held in the third shell of an atom?
Which bond type involves the transfer of electrons from one elemental atom to another, resulting in ions?
Which bond type involves the transfer of electrons from one elemental atom to another, resulting in ions?
What is the atomic number of uranium?
What is the atomic number of uranium?
What are the electrons in the outermost filled shell called?
What are the electrons in the outermost filled shell called?
What is Avogadro’s number?
What is Avogadro’s number?
What is the main target of using all the laboratory testing devices mentioned?
What is the main target of using all the laboratory testing devices mentioned?
What is the function of a proving ring among the laboratory testing devices?
What is the function of a proving ring among the laboratory testing devices?
What is the purpose of a dial gauge in laboratory testing devices?
What is the purpose of a dial gauge in laboratory testing devices?
What is the role of an LVDT (Linear Variable Differential Transformer) in laboratory testing devices?
What is the role of an LVDT (Linear Variable Differential Transformer) in laboratory testing devices?
In which laboratory testing device are most gauges attached to frames or holders, and most have two scales?
In which laboratory testing device are most gauges attached to frames or holders, and most have two scales?
What is the purpose of an LVDT?
What is the purpose of an LVDT?
What is the relationship between the core position and output voltage in an LVDT?
What is the relationship between the core position and output voltage in an LVDT?
What is the main factor affecting the electric resistance of a strain gauge?
What is the main factor affecting the electric resistance of a strain gauge?
In what scenario can a mechanical dial gauge be used?
In what scenario can a mechanical dial gauge be used?
What is the function of the non-magnetic shell in an LVDT?
What is the function of the non-magnetic shell in an LVDT?