যদি v = 300 sin (377t+30) হয় তবে বের করঃ

Vector Diagram আঁক।

A centrifugal pump delivers 0.04 m/s of water to a height of 14 m through a 15 em diameter pipe and 25 m long. The overall efficiency of pump is 62.5%. Find total head and the power required to drive the pump. Take friction factor co-efficient f=0.045.

Draw the T-S diagram of ranking cycle and mention the function in every stage.

Draw the typical stress-strain diagram of mild steel showing different strengths.

Draw the shear force and bending moment diagram. Also determine minimum normal stress due to bending.

নিচের প্রশ্নগুলোর উত্তর লিখুনঃ

EPI এর পূর্ণরূপ কি? যক্ষা রোগের টিকার নাম কি?