কি মাপার জন্য Piezometer ব্যবহার করা হয়?
ক) Pressure
খ) Water level
গ) Angle
ঘ) Thickness
Related Questions
ক) The birds have been killed by me.
খ) The bird has killed by me.
গ) The bird has been being killed by me.
ঘ) The bird has been killed by me.
ক) lain
খ) lay
গ) laid
ঘ) lied
জব সলুশন
