ISRO Scientist or Engineer Mechanical 2010
For the following questions answer them individually
ISRO Scientist or Engineer Mechanical 2010 - Question 61
Two cutters are mounted on the arbor so that two faces are machined simultaneously in
ISRO Scientist or Engineer Mechanical 2010 - Question 62
The main alloying elements in high speed steel in order of increasing proportion are
ISRO Scientist or Engineer Mechanical 2010 - Question 63
Surface roughness on a drawing is represented by
ISRO Scientist or Engineer Mechanical 2010 - Question 64
A husband and wife appearin an interview for two vacancies for same post. The probability of husband getting selected is $$\frac {1}{5}$$ while the probability of wife getting selected is $$\frac {1}{7}$$. Then the probability that anyone of them getting selected is
ISRO Scientist or Engineer Mechanical 2010 - Question 65
Cylindrical parts are held on planer by
ISRO Scientist or Engineer Mechanical 2010 - Question 66
Expressing a dimension as $$25.3^{\pm 0.05} mm is the case of
ISRO Scientist or Engineer Mechanical 2010 - Question 67
In comparison to an open-loop system a closed loop system is
ISRO Scientist or Engineer Mechanical 2010 - Question 68
The Moody diagram is shown in Fig. The friction factor for turbulent flow in a smooth pipe is given by curve
ISRO Scientist or Engineer Mechanical 2010 - Question 69
A piping system consists of three pipes arranged in series, the lengths of the pipes are 1200m, 750 m and 600 m and diameters 750 mm, 600 mm, 450 mm respectively. Transform the system to an equivalent 450 mm diameter pipe
ISRO Scientist or Engineer Mechanical 2010 - Question 70
Friction drag is generally larger than the pressure drag in
