Related Questions

A drill mainly used in drilling brass, copper or softer materials, is
A Flat drill
B Straight fluted drill
C Parallel shank twist drill
D Tapered shank twist drill
In drilling softer materials, the cutting speed is ___________ as compared to harder materials.
A Same
B Low
C High
D None of these
For grinding of softer materials, the grinding wheel should have __________ grain size.
A Finer
B Coarser
C Medium
D Any type of
For harder alloy steel, the point angle of the drill is kept
A Equal to 118°
B Less than 118°
C More than 118°
D Any one of these
Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?
A 1010
B 1020
C 2010
D 3010
Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?
A 1020Km
B 1010Km
C 2010Km
D 3010Km
In order to ram the sand harder at the back of the mould and softer on the pattern face, a ________ is used.
A Sand slinger
B Squeezing machine
C Jolt machine
D Stripper plate machine
Softer variety of steel may be obtained by
A Cementation process
B Crucible process
C Bessemer process
D Open hearth process
If the material of the base of the Casagrande liquid limit device on which the cup containing soil paste drops is softer than the standard hard rubber, then
A The liquid limit of soil always increases
B The liquid limit of soil always decreases
C The liquid limit of soil may increase
D The liquid limit of soil may decrease
Point A is south of point B and point B is west point C. To which direction is point A with respect to point C ?
A South
B South West
C North east
D North West

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