BTEC APPLIED SCIENCE UNIT 3 EXAM
(ACTUAL EXAM) WITH CORRECT
QUESTIONS AND ANSWERS GOOD SCORE
IS GUARANTEED LATEST 2024 – 2025
GRADE A+
What is a battery in a circuit? - ANSWERS-Made up of more
than one cell.
What is an ammeter in a circuit? - ANSWERS-It measures
current that flows through a component in a circuit. It is placed
in series with the component
,What is a voltmeter in a cirucit? - ANSWERS-It measures the
voltage across a component in a circuit. It is placed in parallel
with the component
What is a Null Hypothesis? - ANSWERS-States that there is no
relationship or causality, for example, no relation between the
temperature and the rate of reaction.
What does qualitative data refer to? - ANSWERS-It refers to the
appearance or value of something, such as the colour observed
or whether the bubbles are produced.
What does Quantitative data refer to? - ANSWERS-It refers to
numerical measurements made, such as the volumes and times
measured.
What is a hypothesis? - ANSWERS-An Idea that you can test
using practical experiments
, What are the Key features of a good hypothesis? - ANSWERS-A
good Hypothesis must:
Be able to be tested scientifically
Relate one dependent variable to on independent variable
What is SOP? - ANSWERS-The Standard Operating Procedure.
This is an established procedure or method used to carry out a
routine activity. It ensures consistent results every time.
What are some examples of SOPs? - ANSWERS-Titration,
Handling of chemicals, disposal of waste, qualitative analytical
tests, preparing solutions
What are risk assessments? - ANSWERS-It identifies hazards,
evaluates the risks associated with those hazards and it
determines ways to eliminate or control those risks.
What is a Hazard? - ANSWERS-When the equipment or
substance can cause harm, for example a hot plate or
hydrochloric acid
(ACTUAL EXAM) WITH CORRECT
QUESTIONS AND ANSWERS GOOD SCORE
IS GUARANTEED LATEST 2024 – 2025
GRADE A+
What is a battery in a circuit? - ANSWERS-Made up of more
than one cell.
What is an ammeter in a circuit? - ANSWERS-It measures
current that flows through a component in a circuit. It is placed
in series with the component
,What is a voltmeter in a cirucit? - ANSWERS-It measures the
voltage across a component in a circuit. It is placed in parallel
with the component
What is a Null Hypothesis? - ANSWERS-States that there is no
relationship or causality, for example, no relation between the
temperature and the rate of reaction.
What does qualitative data refer to? - ANSWERS-It refers to the
appearance or value of something, such as the colour observed
or whether the bubbles are produced.
What does Quantitative data refer to? - ANSWERS-It refers to
numerical measurements made, such as the volumes and times
measured.
What is a hypothesis? - ANSWERS-An Idea that you can test
using practical experiments
, What are the Key features of a good hypothesis? - ANSWERS-A
good Hypothesis must:
Be able to be tested scientifically
Relate one dependent variable to on independent variable
What is SOP? - ANSWERS-The Standard Operating Procedure.
This is an established procedure or method used to carry out a
routine activity. It ensures consistent results every time.
What are some examples of SOPs? - ANSWERS-Titration,
Handling of chemicals, disposal of waste, qualitative analytical
tests, preparing solutions
What are risk assessments? - ANSWERS-It identifies hazards,
evaluates the risks associated with those hazards and it
determines ways to eliminate or control those risks.
What is a Hazard? - ANSWERS-When the equipment or
substance can cause harm, for example a hot plate or
hydrochloric acid
