THIRD TERM EXAMINATION FOR JUNIOR SECONDARY SCHOOL JSS 1 BASIC TECHNOLOGY
THIRD TERM
Examination malpractices may lead to a repeat of the subject or suspensions don’t be involved.
 Subject: BASIC TECHNOLOGY Duration: 2HR Class: JSS 1
OBJECTIVEÂ Â Â Â Â Â
- _______ is any types of structure that has a roof and walls (a) Bus (b) Building (c) Lorry (d) CarÂ
- _________ is the type of house built completely on one level (e.g. ground) (a) BungallowÂ
      (b) Semi-detached (c) Hut (d) High – riseÂ
- __________ is used as the binding agent in concrete, block moulding and plastering (a) CementÂ
         (b) Ceramic (c) Petal (d) SandÂ
- __________ is used as the drawing horizontal lines and supporting set squares (a) DrawingÂ
             board (b) Tee Square (c) Protractor (d) French curveÂ
- The tee square consists of two parts namely the stock and _________ (a) The saw (a) The bladeÂ
           (c) The top (d) The bottomÂ
- We have 30o – 60 o set square and _________ (a) 45o set square (b) 15o set squareÂ
            (c) 50o set square (d) 100o set squareÂ
- The protector is used to measure angle between O and _______ (a) 32o (b) 180o (c) 90o (d) 30o
- French curves are used to draw ____ curved lines (a) Regular (b) Straight (c) Irregular (d) CircleÂ
- ____________ is used to transfer measurement from one past of the drawing to anotherÂ
           (a) Divides (b) Compass (c) Protractor (d) Steel ruleÂ
- __________ is drawn to identify drawing (a) Title block (b) Box (c) Circle (d) Rectangles
- ___________ contains name, school, class and date (a) Title block (b) Title book (c) Box nameÂ
          (d) Box schoolÂ
- The following are products of technology found in schools except (a) Calculator (b) Bench viceÂ
            (c) Computer (d) BulldozerÂ
- Mixture of sand, cement, gravel with water is called (a) Concrete (b) Alloy (c) Gum (d) CeramicsÂ
- This is used for beautification of houses (a) Ceramics (b) Calendar (c) Curtin (d) Wall ClockÂ
- __________ can be defined as a room or building in which things are made repaired
            and maintained  a) workshop b) sitting room   c) house d) workshop layout
- _______________ is the measure taken in the workshop to prevent danger and injury Â
            (a) accident (b) safety (c) sewing   (d) tiles on the floor
- The following are the operation performed in the workshop except  (a) construction
               (b) repair  (c) maintenance (d) surgery
- Wood can be classified into ________ and ______Â (a) hard and wet wood ( b) soft and wetÂ
            (c) Hard and softwood (d) Cheap and expensive woodÂ
- ______ are called deciduous wood (a) Softwood (b) Wet wood (c) Hard wood (d) Cheap woodÂ
- _________ wood is heavy in weight (a) Hardwood (b) Softwood (c) Fast wood (d) Cheap wood
- __________ are iron buckets painted red and loaded with sand for putting out small fireÂ
             (a) Sand bucket (b) Chemical buckets (c) Alarm bucket (d) Blanket bucketÂ
- ___________ can be defined as a technical language used for describing things with the aid ofÂ
            drawing (a) Technical drawing (b) Drawing materials (c) drawing instrument (d) Drawing boardÂ
- ___________ is obtained when two or more different metals are mixed together (a) AlloyÂ
            (b) Ferrous (c) Non – Ferrous (d) Rubber
- _________ is used for determining angle at various degrees. (a) Protector (b) steel ruleÂ
             (c) Steel lapel (d) Caliper
- _________ is when ceramics easily break (a) Heal resistant (b) Brittleness (c) Break resistanceÂ
            (d) Inorganic material
- Hacksaw is used to cut _______________ (a) wood (b) Concrete (c) Metal (d) Plastic
- This is used for planning rough wood (a) Rip Saw (b) Jack plane (c) Force plane (d) Tee Square
- Who is a Pedestrian? (a) A Driver (b) Cyclist (c) Athlete (d) Somebody walking along the road orÂ
             street
- In order to prevent an accident, a motorist must use the following except (a) driving mirror (b)Â
           Cell phone (c) Seat belt (d) Obey speed limit
- The table on which wood worker perform their operation is called (a) workbench (b) Bench boxÂ
            (c) workshop table (d) Construction table Â
THEORY
Answer only Three Question
1a Mention Five different types of building materials and explain their uses
b Explain two ways we can care for our drawing board
c Sketch tee- Square and label the parts
2a Draw and explain the uses of the following drawing instrumentÂ
I Set square   ii Protractor   iii Divider   iv Compass  v French curve
BÂ Sketch five workshop hand tools with freehand sketching
3a Explain the function of wood work benchÂ
b““Explain the following in workbench
(i)Â bench vice (ii) bench stop (iii) beach well (iv) tool rack
i Sketch G- clamp and F- clamp
4 Explain two properties of each of the following materials
i wood   ii Plastics   iii Rubber  iv Metals   v Ceramics
B Explain the uses of following safety devices in the workshop
i Helmet  ii Hand gloves  iii Overalls   iv Safety boot  v Dark goggle
5a Differentiate between natural rubber and synthetic rubber
b Differentiate between ferrous metals and non – ferrous metals
c Differentiate between thermosetting plastics and thermo set
d Differentiate between hardwood and soft wood Â