class 9 science chapter 6 mcq
27 The following one is used to measure liquids in laboratory
1. measuring cylinder
2. spring balance
3. buret
4. both 1 and 3
Answers in
Last Page >>>
26 ' Supersonics ' are
1. instruments
2. jet planes
3. missiles
4. none
Answers in
Last Page >>>
25 The following one is used to measure time in the laboratory
1. wall clock
2. time clock
3. wrist clock
4. stop clock
Answers in
Last Page >>>
24 Thermometer is used to measure
1. mass
2. temperature
3. pressure
4. gravitation
Click here to check your answers