ExamVeda
Login
Home

Mining Machinery MCQs Questions & Answers | Mining Engineering

Learn and practice multiple-choice questions (MCQs) with answers related to Mining Machinery. These resources are available for mining engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mining Machinery chapter is particularly important for students studying mining engineering. Page-2 section-1

Each section contains 100 MCQs on Mining Machinery .
11
Ropes of stainless steel not used in . . . . . . . .
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
12
Figure shows a two pulley system for hoisting a load of 10 kN. The coefficient of friction between each pulley and the rope is 0.2. The vertical and horizontal distances between the centers of the pulleys are 25m and 16m respectively. The tensions T1 and T2 respectively in kN are
Mining Machinery mcq question image
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
13
If the track gauge of underground haulage is 0.6m, radius of curve 2m, Velocity of train 2m/sec, then find out the amount of super elevation.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
14
White metal temperature not exceeding °C during pouring.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
15
A conveyor is 600m long carrying coal having bulk density 0.8 t/m3 up a gradient of 1 in 60 at the rate of 220 t/hr. If the belt width (w) is 0.75m and cross-sectional area of the material is 0.1w2, determine belt speed?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
16
A cage weighing 12000 kg is raised by four chains each making an angle of 30° with the vertical. The tension in each chain in kN is
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
17
In koepe winders, the power is transmitted through the friction between
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
18
The object of normalising is to remove . . . . . . . .
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
19
Corrosion of the rope can be delayed by using . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
20
It is the ratio between resistance to the motion of a car along a straight level track with constant speed to the total weight of car
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board