A.excessive weight
B.expensive
C.difficult to shape
D.all of the above
Related Mcqs:
- When wooden patterns with metallic coating are to be used, the metal sprayed on wooden pattern could be
- Dendritic pattern of drainage is:
- Dandritic pattern of drainage is:
- The one of the following is the best reason for the reduced use of written tests is____________??
- The machining allowance provided on pattern depends on
- The bi-metallic catalysts used in the catalytic reforming of naphthas permit aromatics crerating reactions to occur with a minimum of hydrocracking of paraffins and naphthenes. The bi-metallic catalysts contain
- A drawback is employed when
- Size of rivet is specified by
- A designer would attempt to avoid bosses and pads in the casting because
- In which case power required would be more