Examination Basic Technology JSS 2 Second Term Lesson Notes

SECTION A

Accidents can be caused by any of the following EXCEPT
A. Carelessness

B. Concentration

C. Faulty tools

D. Fatigue

The following items are needed to access the internet on the phone EXCEPT
A. Browser software

B. Data

C. Phone

D. Memory Card
The tendency of a metal to break easily is called
A. Brittleness

B. Ductility

C. Malleability

D. Toughness
The Protractor is a drawing instrument used for
A. Constructing Circles

B. Drawing Arcs

C. Drawing inclined lines

D. Measuring angles

Which type of saw is used for felling trees?
A. Dovetail saw

B. Circular Saw

C. Chain Saw

D. Rip Saw
Plastics which become soft when heated and can be remolded are
A. Polythene

B. Polyvinyl

C. Thermoplastic

D. Thermostat
Which of the following cannot be found in the first aid box?
A. Syringe

B. Iodine

C. Panadol

D. Plaster

Which of the following is a product of ceramic?
A. Car tube

B. Car tyre

C. Insulator

D. Water bucket
Glass is a product of..
A. Iron

B. Sand

C. Clay

D. Plastic
The following are found in the first aid box Except……
A. Cotton Wool

B. Plaster

C. Bandage

D. Cotton bud

A rubber tree is scratched with a knife. The whitish liquid produced is known as
A. Moisture

B. Solution

C. Plasticine

D. Latex
The use of machines in doing work is known as
A. Manual technology

B. Mechanized technology

C. Crude technology

D. Stone age technology
Most accidents in the workshop are caused by
1. A. Putting on a hard sole shoe
  B. Not keeping rules and regulations
  
  C. Using the right tools
  
  D. None of the above

Which of the following is not a ceramic material?
A. Clay pot

B. Glass cup

C. Car tyres

D. Cement block
The first aid personnel must have the following qualities except
A. Sympathetic

B. Knowledgeable

C. Able to shout loudly

D. Able to take decisions promptly
Someone who takes prompt action to rescue accident victim before the arrival of a doctor is known as a
A. Nurse

B. Rescuer

C. First aider

D. Resident Doctor

The diagram below is ………….
A. Tee square

B. Set square

C. Try square

D. Steel square
Which of the following engineering materials is used for making pulp and paper?
A. Metal

B. Wood

C. Rubber

D. Plastic
Which of the following materials is used for cleaning fresh wound?
A. Methylated Spirit

B. Water

C. Eusol

D. Iodine

To restore a knocked down engine of a car, the type of maintenance required is
A. Regular maintenance

B. Predictive maintenance

C. Corrective maintenance

D. Preventive maintenance

The plastic handle of an aluminum cooking pot is made up of………
A. Thermoplastic

B. Natural plastic

C. Synthetic plastic

D. Thermoset plastic
Which of these is not highly developed technology used for transportation?
A. Submarine

B. Ship

C. Beat Cance

D. Glass is made from
A. Sand
B. Cement

C. Metal

D. Plastic
Which of these is a type of rubber used in the engineering industry?
A. Plastic rubber

B. Thermoset rubber

C. Synthetic rubber

D. Hard rubber
Which of the following does not relate to first aid?
A. Scissors

B. Forceps

C. Gloves

D. Pincers

An instrument used for drawing irregular curves is called
A. French curves

B. German curves

C. Italian curves

D. Russian curves
The fractional part of the circumference of a circle is called
A. Radius

B. Centre

C. Circumference

D. Are
Which of these is not a component of a first aid box?
A. Safety pins

B. Antiseptic soap

C. Syringe and needle

D. Embrocation

Which of the following is not a modern means of communication?
A. E-mail

B. Town crier

C. Faxes

D. Internet
The ________ handle of an aluminum cooking pot is made up of ________.
A. plastic / Thermoplastic

B. metal / Aluminum

C. wood / Hardwood

D. glass / Transparent plastic
________ is not a highly developed technology used for transportation.
A. Ship

B. Aeroplane

C. Beat Cance

D. Train

________ is a type of rubber used in the engineering industry.
A. Plastic rubber

B. Leather

C. Metal

D. Hard rubber
________ does not relate to first aid.
A. Scissors

B. Forceps

C. Gloves

D. Pincers
An instrument used for drawing irregular curves is called ________.
A. French curves

B. Ruler

C. Compass

D. Protractor
The fractional part of the circumference of a circle is called ________.
A. Radius

B. Diameter

C. Circumference

D. Area
Which of these is not a component of a first aid box?
A. Safety pins

B. Antiseptic soap

C. Syringe and needle

D. Embrocation
Which of the following is not a modern means of communication?
A. E-mail

B. Telephone

C. Faxes

D. Internet
________ is a common thermoplastic material used in making various household items.
A. Polyethylene

B. Iron

C. Copper

D. Zinc
The primary use of a protractor is for ________.
A. Constructing Circles

B. Drawing Arcs

C. Measuring angles

D. Drawing inclined lines
________ is a type of rubber that cannot be easily deformed under pressure.
A. Plastic rubber

B. Thermoset rubber

C. Synthetic rubber

D. Hard rubber
________ is the primary material used for making glass.
A. Sand

B. Cement

C. Metal

D. Plastic
Which of the following is not a common first aid item?
A. Bandage

B. Syringe

C. Plaster

D. Cotton wool
The ________ part of a circle is the distance from the center to any point on the circumference.
A. Radius

B. Diameter

C. Circumference

D. Area
________ is a common thermoplastic material used in plumbing pipes.
A. PVC

B. Aluminum

C. Copper

D. Brass
Manpower and skills to use technological devices efficiently is acquired through ________.
A. Literacy

B. Writing

C. Learning

D. Schooling
Examples of softwood include the following except ________.
A. Cedar

B. Mahogany

C. Redwood

D. Pine
The device used for external storage of information in a mobile phone is ________.
A. Memory SIM

B. Memory card

C. Memory panel

D. Memory slot
The acronym GSM means ________.
A. Good Space Mover

B. Global System of Mobile

C. General Satellite Maker

D. Good Software Maker
Synthetic rubber is made from ________.
A. Crude oil

B. Chemicals

C. Latex

D. Hydrocarbons
Energy produced by the sun is ________.
A. Heat

B. Light

C. Nuclear

D. Solar
Brass is an alloy made from zinc and ________.
A. Copper

B. Bronze

C. Silver

D. Gold
Which of the following is used for marking and testing angles other than right angles?
A. Centre square

B. Protractor

C. Sliding bevel

D. Steel rule
Types of plastic include ________.
A. Buckets

B. Car battery cases

C. Chinaware

D. Shopping bags
The midpoint of the circle marked with X is called ________.
A. Centre

B. Radius

C. Arc

D. Circumference
The tool used for cutting and turning wire is called ________.
A. Snip

B. Plier

C. Chisel

D. Clip
Which of the following is not a ferrous metal?
A. Cast iron

B. Mild steel

C. Copper

D. Wrought iron
A significant property of rubber that differentiates it from plastic is ________.
A. Brittleness

B. Conductivity

C. Elasticity

D. Hardness
Which of the following is the heaviest known metal used for making acid containers?
A. Lead

B. Diamond

C. Copper

D. Gold
The following are properties of rubber except ________.
A. Elasticity

B. Flexibility

C. Heat resistance

D. Rust resistance
Which of the following products is not made from rubber?
A. Balloon

B. Bicycle tube

C. Flask

D. Footwear
Ceramics are generally classified as non-metallic and ________.
A. Elastic

B. Expensive

C. Flexible

D. Brittle
Examples of softwood include the following except ________.
A. Cedar

B. Mahogany

C. Redwood

D. Pine
The device used for external storage of information in a mobile phone is ________.
A. Memory SIM

B. Memory card

C. Memory panel

D. Memory slot
The acronym GSM means ________.
A. Good Space Mover

B. Global System of Mobile

C. General Satellite Maker

D. Good Software Maker
Synthetic rubber is made from ________.
A. Crude oil

B. Chemicals

C. Latex

D. Hydrocarbons
Energy produced by the sun is ________.
A. Heat

B. Light

C. Nuclear

D. Solar
Brass is an alloy made from zinc and ________.
A. Copper

B. Bronze

C. Silver

D. Gold

Part B

Construct a triangle XYZ such that XY = XZ = YZ = 70mm.

(ii) What is the name given to the triangle constructed above?

(i) Define First Aid.

(ii) Mention 6 aspects or types of rescue operations.

State five (5) uses of metals in the engineering industry.
State five (5) uses of wood in the furniture industry.
List three raw materials for making glass in the industry.
State four (4) uses of glass.
List four (4) products made from thermosetting plastic materials in the industry.
Construct a triangle OPQ such that OP = OQ = 65mm and PQ = 50mm. What is the name given to the triangle constructed above?
Briefly explain the difference between ferrous and non-ferrous metal.

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