EXERCISES | HIP
EXERCISES W
e’ve been lucky enough to collaborate with the Chartered Institute of Plumbing and Heating Engineering (CIPHE), who have provided these exercises to support your studies. With a membership of more than 7,500 industry workers, CIPHE is the professional body for the UK plumbing and heating industry. If you would like to know more about how one of CIPHE’s courses could help further your career, check out the website: www.ciphe.org.uk
SCIENTIFIC PRINCIPLES Try to answer the following multiple-choice questions.
What does force do?
A
Only pushes
A
Copper
B
Only pulls
B
Iron
C
Flattens
C
Brass
D
Pushes or pulls
D
Low carbon steel
Q2
What is 1 Newton equivalent to?
Ans.
Identify which two metals are non-ferrous from the list below:
Q1
Ans.
Q3
Q4
What creates electrolytic action?
A
1 Kg
A
Bad earthing
B
1 Pa
B
Lime scale
C
The force needed to accelerate a 1 kg mass by 1 m/s2
C
Two dissimilar metals connected together
D
The force needed to heat a 1 kg mass by 1 °C
D
Crossed live wires
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