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MNO2603 ASSIGNMENT 3 SEMESTER 2 2023
DISTINCTION MATERIAL
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MNO2603 ASSIGNMENT 3(THREE)
SEMESTER 2 2023
100%
MN02603
ASSIGNMENT 3
(THREE)
SEMESTER 2
2023
,Assessment 3: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=129
MNO2603-23-S2 Welcome Message Assessment 3
QUIZ
Started on Sunday, 3 September
2023, 6:04 PM
State Finished
Completed on Sunday, 3 September
2023, 6:31 PM
Time taken 26 mins 45 secs
Marks 40.00/40.00
Grade 100.00 out of 100.00
Question 1
Correct
Mark 1.00 out of 1.00
____________must have an automatic
means for limiting the operating
temperature, and if it does not have
automatic means, it must have a fusible
plug that is �tted close to the outlet valves
at every stage of compression.
a. Airconditioning installations
b. Air compressors
c. Transportation plants
d. Insulating material
The correct answer is: Air compressors
1 of 20 9/4/2023, 6:25
,Assessment 3: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=129
Question 2
Correct
Mark 1.00 out of 1.00
The suspension ropes of a lift must be
examined every __________ and the safety
gear, overspeed governor and buffers must
be examined at least every 12 months.
a. 15 months
b. 16 months
c. 6 months
d. 12 months
The correct answer is: 6 months
Question 3
Correct
Mark 1.00 out of 1.00
With regard to safeguarding machinery,
what must every employer or user of
machinery ensure?
a. The quality of material used,
and the construction of
machinery must be suitable
for the purpose for which it is
intended.
b. The designated person must
supervise the machinery on or in
the premises for which he or she
has been designated.
c. No person may be permitted or
required to work on or near
electrically live machinery unless
he or she is competent or trained
to the satisfaction of an inspector.
d. If machinery threatens, or may
threaten, the safety of people
when it is unexpectedly set in
motion, precautionary measures
must be taken to ensure that this
machinery cannot be set in
motion or made electrically live.
The correct answer is: The quality of
material used, and the construction of
machinery must be suitable for the
purpose for which it is intended.
2 of 20 9/4/2023, 6:25
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