Mechanical Operations The grinding in a hammer crusher takes place due to the Impact Neither A nor B Attrition Both A & B Impact Neither A nor B Attrition Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The power number for a stirred tank becomes constant at high Reynolds number. In this limit, the variation of power input with impeller rotational speed (N) is proportional to N° N³ N² N¹ N° N³ N² N¹ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For classification of potable (drinking) water, we use a __________ filter. Plate and frame Vacuum leaf Rotary vacuum Gravity sand Plate and frame Vacuum leaf Rotary vacuum Gravity sand ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Energy consumption in a crusher decreases with increase in the Size of the product (at constant feed size) All of these Size of feed (at constant reduction ratio) Capacity of the crushing machine Size of the product (at constant feed size) All of these Size of feed (at constant reduction ratio) Capacity of the crushing machine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gizzlies are used for separating __________ solids. Any size Coarse Fine None of these Any size Coarse Fine None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 2.76 0.5 0.66 1 2.76 0.5 0.66 1 ANSWER DOWNLOAD EXAMIANS APP