Correct answer
D. copper and nickel
Explanation
The correct answer is copper and nickel.
The absolute acceleration of any point P in a link about center of rotation 0 is________?
The evaporation of 15.653 kg of water per hour from and at 100°C is called________?
Absolute zero pressure will occur ________?
One time measurement unit (TMU) in method time measurement system equals________?
A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is________?
The difference between the time available to do the job and the time required to do the job, is known as________?