69) The projection in which the rectangular face of an object is projected as a parallelogram and the square face is projected as a rhombus, is

Orthographic projection

Oblique projection

Isometric projection

Perspective projection

Answer is:

Isometric projection

Unidirectional system

Aligned system

Vertical dimension system

Both (1) and (2)

Answer is:

bcc

fcc

orthorhombic

cubic structure

Answer is:

M is above G

B is above G

B is below G

M is below G

Answer is:

COP of refrigerator > 1 and COP of heat pump < 1

COP of refrigerator < 1 and COP of heat pump > 1

COP of refrigerator greater than equal to 1 and COP of heat pump lesser than or equal to 1

COP of refrigerator < or > 1 and COP of heat pump > 1

Answer is: