What is the range of temperature markings on a clinical thermometer?
a) 25°C to 35°C
b) 30°C to 40°C
c) 35°C to 42°C
d) 40°C to 50°C
Answer: c) 35°C to 42°C
Which clock is used to measure time in racing competitions?
a) Sundial
b) Pendulum clock
c) Stop clock
d) Digital clock
Answer: c) Stop clock
What is the SI unit for volume?
a) Liter
b) Cubic meter
c) Milliliter
d) Cubic centimeter
Answer: b) Cubic meter
Which balance is used to measure very small masses accurately?
a) Beam balance
b) Physical/Chemical balance
c) Spring balance
d) Digital balance
Answer: b) Physical/Chemical balance
What is the least count of a standard scale in geometry box?
a) 0.1 cm
b) 0.5 cm
c) 1.0 cm
d) 1.5 cm
Answer: a) 0.1 cm
How many kilograms are there in 1 quintal?
a) 10 kg
b) 50 kg
c) 100 kg
d) 1000 kg
Answer: c) 100 kg
Which of these is used to measure the volume of irregular objects?
a) Measuring cylinder
b) Beaker
c) Flask
d) Test tube
Answer: a) Measuring cylinder
What is the formula for volume of a cuboid?
a) length × breadth
b) length × height
c) breadth × height
d) length × breadth × height
Answer: d) length × breadth × height
What liquid is commonly used in thermometers?
a) Water
b) Alcohol
c) Mercury
d) Oil
Answer: c) Mercury
Which of these is a multiple of meter?
a) Centimeter
b) Millimeter
c) Kilometer
d) Decimeter
Answer: c) Kilometer
28. What is the relationship between quintal and metric tonne?
a) 1 tonne = 5 quintal
b) 1 tonne = 10 quintal
c) 1 tonne = 15 quintal
d) 1 tonne = 20 quintal
Answer: b) 1 tonne = 10 quintal