ISRO Draughtsman-B Mechanical Question Paper - 2016 (Set -1) with Answer Key

ISRO Draughtsman-B Mechanical Question Paper - 2016 (Set -1) with Answer Key

41) In an open belt drive, the tight and slack side of the belt loads are 2000 N and 1000 N respectively. The belt speed is 120 m/min. The power in Watts transmitted by the system is

Answer is:

2000

In an open belt drive, the tight and slack side of the belt loads are 2000 N and 1000 N respectively. The belt speed is 120 m/min. The power in Watts transmitted by the system is

42) A Cube of side 10 cm has a square through hold of 5 cm size at its centre. What is the mass of the cube if the density of the material is 5 gm/cc? g=10 m/square second.

Answer is:

3750 gm

43) Which of the following belt is used for low power transmission?

Answer is:

Round belt

44) For a cross belt drive, what will be the direction of rotation of driver and driven pulleys?

Answer is:

In opposite direction

For a cross belt drive, what will be the direction of rotation of driver and driven pulleys?

45) Which of the following is not a method for drawing an arc in Autocad?

Answer is:

Centre, radius

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