R is the mother of S, meaning R is female.
Q is the sister of R, meaning Q and R are siblings.
P is the father of Q, meaning P is also the father of R (since Q and R are siblings).
Therefore, P is the grandfather of S because P is the father of S’s mother R.
Which of the following vices consists of a handle and a small collet chuck at one end?
According to BIS SP 46-2003, which of the following applications is correctly represented by a chain-thin line in engineering drawings?
What is the unit of specifying slip gauges?
___________ microstructure is typically obtained after normalising low-carbon steel.
Which of the following is a key characteristic of a low-pressure blowpipe/torch in welding?
Which of the following is NOT required for estimating materials in preventive maintenance?
Which of the following parts of a file is the part fitted to the tang for holding the file?
Which hardness test uses a diamond pyramid-shaped indenter?
The unit for specific gravity is _____.
When selecting a sheet size for an original drawing, what should be the primary consideration?
Which of the following vices consists of a handle and a small collet chuck at one end?
According to BIS SP 46-2003, which of the following applications is correctly represented by a chain-thin line in engineering drawings?
What is the unit of specifying slip gauges?
___________ microstructure is typically obtained after normalising low-carbon steel.
Which of the following is a key characteristic of a low-pressure blowpipe/torch in welding?
Which of the following is NOT required for estimating materials in preventive maintenance?
Which of the following parts of a file is the part fitted to the tang for holding the file?
Which hardness test uses a diamond pyramid-shaped indenter?
The unit for specific gravity is _____.
When selecting a sheet size for an original drawing, what should be the primary consideration?
