Basic Technology Third Term Examination Questions 2019/2020 Session – Junior Secondary School ( JSS 1, JSS 2, JSS 3)

EDUDELIGHT GROUP OF SCHOOLS

       1 BENSON AVENUE, LEKKI PHASE 1, LAGOS STATE.

3^RD TERM EXAMINATION 2019/2020 SESSION

SUBJECT:    BASIC TECHNOLOGY                                          CLASS:  J.S.S 1

1. Title block is used for _______(a) identification  (b) drawing  (c) decoration  (d)studying
2. ________is an example of woodwork hand tools  (a) calipers  (b) cutlass  (c) hoe  (d)catapult
3. Divider is sued to measure length  (a) No  (b) Yes  (c) Yes and No  (d) No and Yes
4. Try square is sued for _________(a) setting  (b) driving  (c) measure  (d) boring
5. Meter rule is used for ________(a) rule  (b) measurement  (c) dividing  (d)cutting
6. Gimlets are used for _________(a) driving  (b) dividing  (c) boring  (d)holding
7. _________is a metal worker’s pencil  (a) nail  (b) odd-legs  (c) punches  (d) scriber
8. Protractor is for measuring and _______(a) marking  (b) testing  (c) erasing (d) leveling
9.  All these are driving tools except  (a) punches  (b) hammer  (c) mallet  (d) chisel
10. These are types of screwdriver, except  (a) flat screwdriver  (b) star screwdriver  (c) ratchet screwdriver  (d) ball pain
11. Pliers are used for _______objects  (a) rigid  (b) flat  (c) round  (d) square
12. Example of commercial building is _______(a) Mall  (b) Townsend  (c) church  (d) mosque
13. All these are building materials except  (a) plastics  (n) ceramics  (c) gold  (d) zinc
14. G-clamp is an example of _________tools  (a) cutting device  (b) holding device  (c) boring device  (d) driving tool
15. Boring can be done with _________(a) hammer  (b) calipers  (c) screwdriver  (d) bradawl

SECTION B

1. Calipers are used for measuring __________________
2. The two major parts of hacksaw are _____________ and _____________
3. Hand tools needed to be maintain to avoid ______________________
4. Grease is a type of __________________________
5. Lubricant is used for ____________________________

SECTION C

1a.       Define lubrication

b.         List three (3) uses of lubrication

c.         Mention 3 lubricants

2a.       List four (4) ways of care and maintenance of woodwork tools

b.         List 3 driving tools.

3.         Write short notes on these simple maintenance measures

(i)         Preventive

(ii)        Corrective

(iii)       Predictive

b.         How many types of periodic maintenance do we have?

4a.       List five uses of metal

b.         What are the measures to prevent rusting.

c.         Give 3 uses of ferrous and non ferrous metals

5.         What is title block?

b.         What are the functions.

c.         Define Borderline

            EDUDELIGHT GROUP OF SCHOOLS

       1 BENSON AVENUE, LEKKI PHASE 1, LAGOS STATE.

3^RD  TERM EXAMINATION 2019/2020 SESSION

SUBJECT:    BASIC TECHNOLOGY                                                                  CLASS:  J.S.S 2

1. Chain drive is used in  (a) bicycle  (b) aeroplane  (c) ship  (d) canoe
2. Radio cassette player use _____(a) chain drive  (b) belt drive  (c) wheel drive  (d) gear drive
3. Flat belt is an example of _________and _______(a) belt and pulley  (b) chain and belt drive (c) spring and belt  (d) chain and sprocket
4. Belt are made from ________ and __________ (a) zinc and aluminium  (b) leather and rubber  (c) wire and cable
5. Lubrication involves the application of  (a) water  (b) salt  (c) oil  (d) sand
6. Belt drive is used to ______loads  (a) convey  (b) tie  (c) reduce  (d) increase
7. Block machines uses ____for operation  (a) rope drive  (b) leather drive  (c) chain  (d) belt drive
8. Pneumatic devices use ________ and ______ (a) air and gas  (b) sand and water  (c) water and salt  (d) wire and liquid
9. Gears are metallic wheels with  (a) teeth  (b) pedal  (c) speed  (d) velocity
10. Gears are used for tromomission of  (a) direction  (b) power  (c) speed  (d) heat
11. What is motion? (a) speed  (b) movement  (c) velocity  (d) height
12. Spur gear transmit drive between  (a) angle  (b) parallel  (c) conical  (d) linear
13. In a system, there are two types of gears  (a) driver and driven (b) passenger and driver                   (c) driver and conductor  (d) driven and passenger
14. Grease is always applied to machines to reduce  (a) speed  (b) velocity  (c)flight  (d)friction
15. When 2 faces rubs each other, it causes (a) speed,  (b) slowness  (c) friction  (d) efficiency

Section B

1. What are two hydraulic machines you know
2. There are two types of motion _____________ and ________________
3. Motion in a straight path is _______________________
4. Motion is a type of _______________________
5. Flat and Vee belts are kinds of ____________

Section C

1a.       What is gear?

b.         State three (3) purposes of gears

c.         List types of gears you know

2a.       What are the advantages and disadvantages of belt and chain drive

b.         Define Pneumatic and hydraulic devices

3.         Mention five hydraulic and pneumatic machines and their operation.

4.         Describe what happen when two rough surfaces are rubbed together.

5.         Write 5 maintenance strategies of metal work machines.

            EDUDELIGHT GROUP OF SCHOOLS

       1 BENSON AVENUE, LEKKI PHASE 1, LAGOS STATE.

3^RD  TERM EXAMINATION 2019/2020 SESSION

SUBJECT:    BASIC TECHNOLOGY                                                      CLASS:  J.S.S 3

Section A:

1. Technology helps in all these except  (a) crop production  (b) building construction  (c) road construction  (d) terrorism
2. Technology involves the use of ______(a) strength   (b) tradition  (c) juju  (d) skills.
3. Wearing of helmet is part of (a) fighting  (b) driving  (c) safety  (d) bragging
4. Pedestrian must use one of these  (a) walkway  (b) sit on the road  (c) climb poles  (d) shout
5. Don’t speed, ride carefully are for  (a) swimmers  (b) dancers  (c) tailors  (d) riders
6. Cast iron is always used for  (a) roofing  (b) decoration  (c) cylinders (d)hammers
7. Hospitality business takes places in  (a) hospital  (b) church  (c) school  (d) hotel
8. ________is one of the uses of buildings  (a) pools  (b) sleeping  (c) privacy  (d) marriage
9. Divider is always used for ___(a) punching  (b) measurement  (c) marking  (d) ruling
10. The three types of pencils are:  (a) HB BH HH   (b) B, H & HB  (c) HB, HC, 2C  (d) 2A, 2B & 2C
11. There are two types of freehand letters  (a) right and left  (b) centre right  (c) far right  (d)upright and slanting.
12. Tools are needed to make our work  (a) expensive  (b) cheap  (c) slow  (d) neat
13. Example of marking out tools is  (a) trammels  (b) pencil  (c) nail  (d) ruler
14. Gimlets is an example of (a) boring tool  (b) measuring tool  (c)gauging tool  (d)driving tool
15. The tool for general purpose is  (a) plier  (b) bradawl  (c) depth guage  (d) micrometer

Section B

1. _____________is used for planning to a specific thickness
2. Motorcycle uses ____________drive system
3. There are _______________types of gears
4. _________________causes movement
5. _____________________is used to draw wires through conduit pipes

Section C

1.         Write short notes on these terms:

a.         Electrical tools                        (b)        Electrical materials                            

c.         Electronic devices

d.         List 5 electrical accessories needed in simple electrical wiring.

2a.       What is foundation?

b.         List and explain the three types of foundation we have.

3a.       What is technology?

b.         List the different areas technology has helped humanity

c.         Explain four of them.

4a.       Define friction.

b.         List and explain 5 ways friction is useful to man

c.         How can one reduce friction

5a.       What is safety

b.         What are the safety precautions necessary for motorcyclists?

c.         Why is safety precautions necessary?