Related Questions

When the addenda on pinion and wheel is such that the path of approach and path of recess are half of their maximum possible values, then the length of the path of contact is given by (where r = Pitch circle radius of pinion, R = Pitch circle radius of wheel and $$\varphi $$ = Pressure angle)
A $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\cos \varphi }}{2}$$
B $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\sin \varphi }}{2}$$
C $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\cos \varphi }}{2}$$
D $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\sin \varphi }}{2}$$
Mountain Railways of India refer to the railway lines built in the mountains of India in the nineteenth and early twentieth century, during the British Raj, even being run today by the Indian Railways. How many railway lines refer to the Mountain Railways of India ?
A 3
B 4
C 5
D 6
Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.
A Unsaturated hydrocarbon content
B Calorific value
C Quantity of propane
D Quantity of butane
Fill in the gap : Iodine deficiency is ---in the remote mountain regions, however, it is no longer ---in the lowlands where iodized salt is available.
A recorded --unusual
B rare--sporadic
C eradicated --common
D endemic --prevalent
Which word shall be best for filling in the gap of * gap of the following sentence? I am looking forward you.
A to see you
B to seeing you
C seeing you
D have seen you
In a simple on-off controller with differential gap, the magnitude of differential gap determines
A The level of accuracy
B The life of controller
C Both (a) and (b)
D Neither (a) nor (b)
Air gap has_______eluctance as compared to iron or steel path
A little
B lower
C higher
D zero
The path ______ paved, so we were able to walk through the path.
A was
B had been
C has been
D being
A arden is 60m long and 20m wide. Inside the garden there is a 5m wide path around it . The area of the path is in square meter .
A 700
B 650
C 375
D 500
The path-------paved, so we were able to walk through the path.
A was
B had been
C has been
D being

Next steps