A.tse-tse fly
B.Sand-fly
C.Dragon-fly
D.May-fly
Related Mcqs:
- Wuchereria bancrofti is transmitted by:
- The sand mass does not fall out of the moulding box but is held firmly in it when the moulding box is lifted. This is due to the property of
- When power is transmitted through a considerable distance by means of water under pressure, the maximum power is transmitted when
- Scabs may be caused by
- Permeability of a foundry sand is
- Which of the following sand must possess high refractoriness?
- Shatter test is a measure of
- The principal ingredients of moulding sands are
- The sand used for sprinkling on the patterns/parting surface of the mould is known as
- The sand used for filling the bulk of the moulding flask
