JSS1 Third Term Basic Technology Past Questions And Answers
Here are 20 Basic Technology questions for JSS1 third term, each with options and answers:
Question: What is the primary function of a microscope?
A) Measure temperature
B) Magnify small objects
C) Transmit data
D) Generate electricity
Answer: B) Magnify small objects
Question: Which type of circuit allows multiple paths for electric current?
A) Parallel circuit
B) Series circuit
C) Combination circuit
D) Complex circuit
Answer: A) Parallel circuit
Question: In woodworking, what is the purpose of a rasp?
A) Measuring angles
B) Shaping wood
C) Tightening screws
D) Joining materials
Answer: B) Shaping wood
Question: What is the function of a pressure gauge in a hydraulic system?
A) Measure temperature
B) Indicate fluid pressure
C) Regulate humidity
D) Transmit sound
Answer: B) Indicate fluid pressure
Question: Which material is commonly used as a thermal insulator?
A) Aluminum
B) Copper
C) Glass
D) Styrofoam
Answer: D) Styrofoam
Question: What is the primary function of a GPS device?
A) Measure distance
B) Transmit radio signals
C) Provide location information
D) Generate heat
Answer: C) Provide location information
Question: Which of the following is an example of non-renewable energy?
A) Wind power
B) Solar power
C) Coal
D) Biomass
Answer: C) Coal
Question: What is the purpose of a torque wrench in mechanical work?
A) Measure torque
B) Tighten and loosen nuts with precision
C) Cut materials
D) Join materials
Answer: B) Tighten and loosen nuts with precision
Question: Which instrument is used to measure atmospheric pressure?
A) Barometer
B) Thermometer
C) Hygrometer
D) Manometer
Answer: A) Barometer
Question: What is the function of a governor in an engine?
A) Control speed
B) Generate heat
C) Increase torque
D) Measure fuel consumption
Answer: A) Control speed
Question: In electronics, what is the purpose of a transistor?
A) Store electrical energy
B) Control current flow
C) Measure voltage
D) Increase resistance
Answer: B) Control current flow
Question: Which tool is commonly used for measuring small distances accurately?
A) Ruler
B) Micrometer screw gauge
C) Vernier caliper
D) Protractor
Answer: B) Micrometer screw gauge
Question: What is the primary function of a water pump in a car engine?
A) Generate heat
B) Circulate coolant
C) Measure oil pressure
D) Increase air intake
Answer: B) Circulate coolant
Question: What is the purpose of a voltmeter in an electrical circuit?
A) Measure current
B) Measure resistance
C) Measure voltage
D) Control temperature
Answer: C) Measure voltage
Question: Which energy transformation occurs in a wind turbine?
A) Mechanical to electrical
B) Chemical to electrical
C) Electrical to thermal
D) Solar to electrical
Answer: A) Mechanical to electrical
Question: In carpentry, what is the purpose of a coping saw?
A) Shaping wood
B) Measuring angles
C) Joining materials
D) Cutting curves in wood
Answer: D) Cutting curves in wood
Question: What is the function of a relay in an electrical circuit?
A) Store electrical energy
B) Control the flow of current
C) Measure resistance
D) Generate heat
Answer: B) Control the flow of current
Question: In plumbing, what is the purpose of a pipe wrench?
A) Tightening and loosening nuts
B) Measuring water flow
C) Cutting pipes
D) Connecting hoses
Answer: A) Tightening and loosening nuts
Question: What does the acronym IoT stand for in technology?
A) Internet of Things
B) Integrated Optical Technology
C) Input-Output Terminal
D) Intelligent Operating System
Answer: A) Internet of Things
Question: Which energy transformation occurs in a microwave oven?
A) Electrical to thermal
B) Mechanical to electrical
C) Solar to electrical
D) Chemical to electrical
Answer: A) Electrical to thermal.
