In the presence of frictional resistance, the expression for piston effort is  

Related MCQs

• When the piston is accelerated, the piston effort is given by which of the following the equation?
• 45 N/mm2. The connecting rod length between centres is 1.2 m and the cylinder bore is 0.5 m. If the engine runs at 250 r.p.m. and if the effect of piston rod diameter is neglected, calculate the net load on piston.
• Piston effort acts along the line of stroke.
• In a horizontal engine, the weight of the reciprocating parts also add/subtract to the piston effort.
• In a horizontal engine, reciprocating parts are accelerated when the piston moves from
• In a horizontal engine, reciprocating parts are retarded when the piston moves from
• Crank effort is the product of crank pin radius and  
• Which of the following expression represent the angular acceleration α of the connecting rod?
• Which of the following represents the correct expression of Lorentz force?
• Which of the following represents correct expression for Lorentz force?