NSC Agricultural Technology Primary cultivation implements: Various options are provided as

Question

Various options are provided as possible answers to the following questions. Choose the answer and write only the letter (A–D) next to the question numbers (1.1.1 to 1.1.10) in the ANSWER BOOK, e.g. 1.1.1 D.

1.1.1 Which ONE of the following is NOT a safety measure when using a tractor lawnmower?
A Power take-off devices (PTOs).
B Turn off the engine before dismounting.
C Extra riders are allowed on the mower to monitor the process.
D Both feet must be kept on the footrest of the mower.

1.1.2 Which ONE of the following devices can NOT make use of pneumatics?
A Hydraulic cylinders
B Spray gun
C Air wrench
D Nail gun

1.1.3 Which ONE of the following power take-off (PTO) safety measures is wrong and does NOT fit in with the rest?
A Use the PTO shaft at a 90° angle.
B Stop the PTO before dismounting the tractor.
C Ensure that PTO screens are in place before starting to work.
D Do not connect any PTO shaft while in motion.

1.1.4 Which ONE of the following can NOT cause a tractor to overturn because of center of gravity movement?
A Carrying a bale of hay on the front-end loader.
B Rounding corners at high speed.
C Driving with the bucket raised.
D Failing the tractor rear wheels when sloping.

1.1.5 Which ONE of the following is used to adjust the cross angle of an implement in relation to a tractor?
A Top link
B Automatic depth control
C Levelling box
D Stabilising chains

1.1.6 The process whereby household water goes through two different filters which are separated by a permeable film. This film allows water to pass through at the molecular level:
A Distillation
B Evaporation
C Transpiration
D Reverse osmosis

1.1.7 In an array of six solar panels connected in series measuring 180 watts each, the total output power will be equal to …
A 360 W.
B 1,08 kW.
C 1,14 kW.
D 540 W.

1.1.8 A/an … is included in the electric circuit of a home protecting a user from electric shock by a faulty appliance.
A transistor
B relay
C lightning protector
D earth-leakage circuit-breaker.

1.1.9 is/are relevant when working with dangerous gases in the workplace.
A face mask
B helmet
C respirator
D Ear protection.

1.1.10 A … does NOT play a role in the rectification process of an inverter welder current.
A ballast resistor
B diode
C capacitor
D transformer.

Various options are provided as possible answers to the following questions - NSC Agricultural Technology - Question 1 - 2022 - Paper 1

Worked Solution & Example Answer:Various options are provided as possible answers to the following questions - NSC Agricultural Technology - Question 1 - 2022 - Paper 1

1.1.1 Which ONE of the following is NOT a safety measure when using a tractor lawnmower?

1.1.2 Which ONE of the following devices can NOT make use of pneumatics?

1.1.3 Which ONE of the following power take-off (PTO) safety measures is wrong and does NOT fit in with the rest?

1.1.4 Which ONE of the following can NOT cause a tractor to overturn because of center of gravity movement?

1.1.5 Which ONE of the following is used to adjust the cross angle of an implement in relation to a tractor?

1.1.6 The process whereby household water goes through two different filters which are separated by a permeable film. This film allows water to pass through at the molecular level:

1.1.7 In an array of six solar panels connected in series measuring 180 watts each, the total output power will be equal to …

1.1.8 A/an … is included in the electric circuit of a home protecting a user from electric shock by a faulty appliance.

1.1.9 is/are relevant when working with dangerous gases in the workplace.

1.1.10 A … does NOT play a role in the rectification process of an inverter welder current.

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