Which of the following digital devices can be used for training and simulation?

15. A safe way to store drinking water.
A. In open containers B. In clean, covered containers
C. In plastic bags D. In fuel drums

Answer: B.
Storing drinking water in clean, covered containers prevents contamination from dust, insects, and other pollutants, ensuring its safety for consumption.

16. Choose the symptom of cholera
A Diarrhoea and vomiting B. Toothache
C. Rash on the skin D. Headache

Answer: A.
Diarrhoea and vomiting are the primary and most severe symptoms of cholera, leading to rapid dehydration.

17. Which one is a symptom of bilharzia?
A Chest pain B. Blood in urine
C. Nosebleed D. Hair loss

Answer: B.
Blood in urine (hematuria) is a common symptom of urinary bilharzia (schistosomiasis), caused by parasitic worms.

18. Farm tools are classified according to _________.
A strength B. use C. materials used D. weather conditions

Answer: B.
Farm tools are primarily classified according to their use or function, such as tillage tools, planting tools, harvesting tools, etc.

19. What is a scotch cart used for?
A For pushing and pulling other machinery
B. For sowing seeds at the correct depths and spacing
C. To transport heavy or bulky items around the farm
D. For applying pesticides, herbicides or fertilisers to crops

Answer: C.
A scotch cart is a two-wheeled cart typically pulled by animals or a small tractor, used to transport heavy or bulky items around the farm.

20. The following are benefits of using farm equipment except _________.
A farmers can reduce labour costs
B. leads to higher crop yields and better-quality produce
C. enables the correct application of seeds, fertilisers and pesticides
D. can lead to manual job losses

Answer: D.
While farm equipment offers many benefits like reduced labor costs, increased yields, and precise application, a potential negative consequence is that it can lead to manual job losses as machines replace human labor. The question asks for the "except" option.

21. _________ must be done to worn-out parts of machines.
A Storing B. Labeling C. Replacing D. Organising

Answer: C.
Replacing is the necessary action for worn-out parts of machines to ensure continued functionality and safety.

22. The measure of the amount of matter in an object is called _________.
A. circumference B. mass C. length D. balance

Answer: B.
The measure of the amount of matter in an object is called mass.

23. Which of the following digital devices can be used for training and simulation?
A (Image Headphones with MP3 player / audio device)
B. [Image Home theatre / TV sound system]
C. [Image: VR headset]
D. Image: Interactive flat panel / Smart board]

Answer: C.
A VR headset (Virtual Reality headset) is specifically designed for immersive training and simulation experiences.

24. Computer peripherals are divided into input, output and _________ devices.
A Smartphone B. mobile devices
C. gaming consoles D. storage

Answer: D.
Computer peripherals are typically categorized as input devices (e.g., keyboard, mouse), output devices (e.g., monitor, printer), and storage devices (e.g., hard drive, USB drive).

25. Which software is used to create a presentation?
A Microsoft Office Word B. Microsoft Office PowerPoint
C. Microsoft Office Access D. Microsoft Office Excel

Answer: B.
Microsoft Office PowerPoint is the software specifically designed for creating and delivering presentations.

26. _________ is the ability to do work.
A Heat B. Electricity C. Light D. Energy

Answer: D.
Energy is defined as the ability to do work.

27. What form of energy is produced by an electric stove?
A Light B. Sound C. Heat D. Electric

Answer: C.
An electric stove primarily converts electrical energy into heat energy for cooking.

28. _________ means that they can easily catch fire.
A Veld fire B. Flammable C. Fivel D. Oxygen

Answer: B.
The term flammable describes materials that can easily catch fire.

29. Fuels can be in the following forms, except?
A Solid B. Liquid C. Gas D. Stove

Answer: D.
Fuels exist in solid (e.g., coal, wood), liquid (e.g., petrol, diesel), and gas (e.g., natural gas, propane) forms. A stove is a device that burns fuel, not a form of fuel itself.