Safety Precautions: Following safety procedures during drilling operations ______ eliminate accidents, loss of time, and materials.
A
will delay
B
will not permit
C
will help
D
will not help
E
will block
Self-assessment Week 10
Puntaje:
20
Safety Precautions: _____ any adjustments while the machine is operating.
A
Placed
B
Always make
C
Keep
D
Never make
E
Make
Lubrication: _______ each machine after use. Clean T-slots, grooves, and dirt from belts and pulleys.
A
Untidy
B
Do not clean
C
Do not remove
D
Clean
E
Remove and do not clean
Sharpening Twist Drills: The cutting lips must be of the ____, the lip clearance angle must be within a specific degree range, and the cutting lips must be of an equal length.
A
same height
B
same angle
C
different angle
D
same weight
E
different position
Drill Point: If the drill point is too ____, it will not center properly on the workpiece.
A
flat
B
raised
C
vertical
D
rounded
E
elevated
A ______________ receives the refrigerant gas with pressure and lowers its temperature to turn it into liquid.
A
condenser
B
engine
C
compressor
D
cab
E
refrigerant
The expansion system is mainly made up of _____________.
A
tires
B
engines
C
pump
D
valves
E
crankcases
Screw compressors are suitable for ___________________ refrigerants and offer an efficient power regulation.
A
BCBC / CBC
B
ECEC / CEC
C
ZCZC / CZC
D
ACAC / CAC
E
HCFC / CFC
A ___________________________ handles the refrigerant in its gaseous state and compresses it to increase the pressure and temperature
A
engine
B
expansion system
C
refrigerant
D
condenser
E
compressor
_____________________________ are made by two scrolls in which the refrigerant is compressed.
A
screw compressors
B
engine compressors
C
scroll compressors
D
hermetic compressors
E
helical screw compressors
Employees must ensure that all tools are correctly _______________ at the end of every day.
A
broken
B
dispersed
C
opene
D
freed
E
stored away*
Flammable and toxic vapours can accumulate in pits in dangerous quantities. This could result in a ______________ or explosion.
A
water
B
sand
C
fire
D
fuel
E
air
If the pit has not been used for some time its atmosphere should be _______________ before personnel enter the pit.
A
damaged
B
forgotten
C
passed over
D
tested
E
injured
If hand-lamps are used they should be of an explosion protected type capable of being dropped _______________________ without damage.
A
ten metres
B
fifty metres
C
two metres
D
twenty metres
E
fifteen metres
Electrical equipment used in pits _____________________________ for use in a flammable atmosphere.
A
should be used
B
should not be suitable
C
should be suitable
D
should not be considered
E
should not be correct
_____________________________ is to be able to operate with human- level consciousness and understand its own existence.
A
reactive boat
B
limited memory
C
limited fire
D
self awareness
E
limited air
Recurrent neural networks uses a sequential data to take information from prior inputs to influence the current input and _________________.
A
search
B
disappointment
C
endeavor
D
complexity
E
output
Researchers refer to ________________ as "self-attention".
A
AGI
B
superintelligence
C
Narrow AI
D
reinforcement learning
E
transformers
A Reactive machine can not store a memory and, as a result, can not rely on past experiences to inform decision making in _____________.
A
fuel time
B
analyzed time
C
past time
D
real time
E
forgotten time
Artificial Intelligence is a wide- ranging branch of _____________________________ concerned with building smart machines capable of performing tasks that typically require human intelligence.
A
inspection science
B
memory science
C
reason science
D
cleaning science
E
computer science
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