JSS 2 Basic Technology First Term Examination
Examination Instructions
Subject: Basic Technology
Time: 1 Hour 30 Minutes
Class: JSS 2
Important Notice: Examination malpractices may lead to a repeat of the subject or suspensions. Please do not be involved.
Objective Questions
- The simple medical treatment given to somebody before the arrival of medical personnel is called:
- (a) Rescue operation
- (b) First aid
- (c) Safety guideline
- (d) Safety protection
- Where the materials needed for first aid care are stored is called:
- (a) Cotton board
- (b) Metal box
- (c) First aid box
- (d) Plastic box
- First aid can be used to care for the following except:
- (a) Accident
- (b) Injury
- (c) Headache
- (d) Blood donation
- ……………………….. can be defined as an operation organized to free from danger:
- (a) Rescue operation
- (b) Caring operation
- (c) First aid operation
- (d) Responsive operation
- The pair of compasses is used for drawing:
- (a) Vertical and inclined
- (b) Irregular curves
- (c) Horizontal
- (d) Arcs and circular lines
- In the paper-making industry, …………………………………… is for producing books:
- (a) Iron ore
- (b) Ceramic
- (c) Latex
- (d) Wood
- …………………………… metal contains iron:
- (a) Alloy
- (b) Ceramic
- (c) Ferrous
- (d) Latex
- ……………….. Metals are magnetic:
- (a) Nonferrous
- (b) Ferrous
- (c) Latex
- (d) Synthetic
- We have …………………………. types of plastics:
- (a) Five
- (b) Two
- (c) Three
- (d) Four
- Clay, mud, and cement are used to produce …………………………:
- (a) Iron ore
- (b) Latex
- (c) Synthetic
- (d) Ceramic
- A process of enlarging or reducing the size of a drawing is known as ……………………………:
- (a) Freehand sketching
- (b) Isometric drawing
- (c) Orthographic drawing
- (d) Scale drawing
- Which of these can be used to draw vertical and inclined lines:
- (a) Protractor
- (b) Set square
- (c) Divider
- (d) Compass
- …… are used for transferring measurements:
- (a) Compass
- (b) French curve
- (c) Scale rule
- (d) Divider
- …………………………… is used for determining angles at various degrees:
- (a) Divider
- (b) Compass
- (c) Protractor
- (d) Mallet
- ……… is when ceramic and glass easily break:
- (a) Brittleness
- (b) Resistant
- (c) Corrosion
- (d) Conductivity
- Hacksaw is used to cut:
- (a) Metal
- (b) Plastics
- (c) Ceramic
- (d) Wood
- The bench on which woodworkers perform all their operations is called …………………………..:
- (a) Workbench
- (b) Work table
- (c) Wooden table
- (d) Anvil
- ………………………… has a metal head and a wooden handle and is used to drive nails:
- (a) Punch
- (b) Chisel
- (c) Hammer
- (d) Jackplane
- ……. are called deciduous wood:
- (a) Softwood
- (b) Hardwood
- (c) Dry wood
- (d) Wetwood
- …………………………… are called coniferous wood:
- (a) Wet wood
- (b) Dry wood
- (c) Cheap wood
- (d) Softwood
- ……………………….. is used to set drawing paper squarely on the drawing board:
- (a) Set square
- (b) T-square
- (c) Protractor
- (d) French curve
- The following are the instruments used for drawing except:
- (a) Drawing board
- (b) Protractor
- (c) Square
- (d) Eraser
- ………………………. is drawn at the bottom right-hand corner of the drawing paper:
- (a) Figures
- (b) Lettering
- (c) Title block
- (d) Objects
- ……………………….. can be defined as the state of being safe and protected from danger in the workshop:
- (a) Technology
- (b) Operation
- (c) Devices
- (d) Workshop safety
- ………………………… can be defined as a room or building in which things are made, repaired, and maintained:
- (a) Sitting room
- (b) Living house
- (c) Workshop
- (d) Store
- The following are products of technology found at home except:
- (a) Radio
- (b) Television
- (c) CD player
- (d) Maker board
- Natural resources such as oil and forests are provided by:
- (a) Nature
- (b) Mankind
- (c) Factory
- (d) Human
- Workshop accidents include the following except:
- (a) Fracture
- (b) Wound
- (c) Bleeding
- (d) High blood pressure
- ………………………. can be defined as an unpleasant occurrence that occurs unexpectedly and causes injury:
- (a) First aid
- (b) Rescue operation
- (c) First aider
- (d) Accident
- Factors responsible for workshop accidents include the following except:
- (a) Faulty tools
- (b) Tiredness
- (c) Carelessness
- (d) Seriousness
- Preventive maintenance includes the following except:
- (a) Inspection
- (b) Lubrication
- (c) Adjustment
- (d) Repair
- Ohm is the unit used for measuring:
- (a) Resistance
- (b) Voltage
- (c) Current
- (d) Frequency
- Which of the following is not a tool used in site preparation:
- (a) Cutlass
- (b) Hoe
- (c) Axe
- (d) G clamp
- Angle that is less than 90° is called:
- (a) Reflex
- (b) Obtuse
- (c) Acute
- (d) Right angle
- All the following are methods of joining metals except:
- (a) Welding
- (b) Soldering
- (c) Riveting
- (d) Gluing
- ………… is the free flow of electrons in a conductor:
- (a) Current
- (b) Latex
- (c) Synthetic
- (d) Ceramic
Fill in the Gap (37-40)
- We have ………………………………….. types of plastics.
- We have …………………………………. types of wood.
- We have …………………………………… types of metals.
- Hardwood can also be called …………………………………. wood.
Theory Questions
Answer only three questions. Question three (3) is compulsory.
- a. Differentiate between first aid and rescue operation.
b. Explain two aspects of rescue operation.
c. Mention five materials that are needed in a first aid box. - a. Explain five uses of wood and five uses of metals.
b. State two properties of hardwood and softwood.
c. Mention five products of ceramics. - Construct the following angles:
(i) Angles 90° and 45° (AB = 50mm)
(ii) Angles 60°, 30°, and 150° (AB = 60mm) - Draw and explain the uses of five workshop hand tools.
- a. Explain the following electrical features:
(i) Current
(ii) Voltage
(iii) Resistance
b. Draw two drawing instruments and explain their uses.