(A) capillary action phenomenon

(B) diffusion of ink through the blotting

(C) siphon action

(D) viscosity of ink

(A) storm

(B) rainfall

(C) snow

(D) intense

(A) piezo-electric effect

(B) Edison effect

(C) photoelectric effect

(D) johnson effect

(A) water

(B) diesel

(C) milk

(D) oil

(A) 1010

(B) 109

(C) 108

(D)  107

(A) neutron mass

(B) earth’s mass

(C) solar mass

(D) lunar mass

(A) small susceptibility and small retentivity

(B) large susceptibility and small retentivity

(C) large density and large retentivity

(D) small density and large retentivity

(A) to make it smooth and frictionless

(B) to make it rust-proof

(C) to reduce heat loss by radiation

(D) to make it more durable

(A) pascal

(B) cyne

(C) newton

(D) Jule

(A) Increase the friction between the wheel and the axle

(B) Reduce the friction between the wheel and the axle

(C) Reduce the friction between the ground and the wheel

(D) None of the above