Consider the following statements for a power shovel:(i) Output can be increased

Sail E0 Webinar

Question

Consider the following statements for a power shovel:(i) Output can be increased by reducing the angle of swing for a given depth of cut.(ii) For a given angle of swing, output will be maximum at optimum depth of cut.(iii) Output can be increased by keeping the depth of cut less than optimum depth.(iv) Output can be increased by increasing the size of shovel.

Options:

A . (ii), (iii) and (iv) are correct

B . (i), (ii) and (iv) are correct

C . (i) and (iv) are correct

D . (i), (iii) and (iv) are correct

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. Consider the following features/factors:1. Projects are of the non-repetitive type2. Time required need not be known3. T....to activities of projectPERT is preferred for planning because of

Question 2. Rolling resistance of a wheel depends upon(i) Vehicle load(ii) Grade(iii) Ground conditions....

Question 3. Consider the following operations:1. Drilling2. Blasting3. Mucking4. Placing steel5. Placing concreteThe correct sequenc....concreteThe correct sequence of these operations in tunnel construction is

Question 4. Consider the following statements:In the critical path method of construction planning, Free Float can be.1. Greater tha....Independent Float3. Equal to Total Float.4. Less than Independent Float

Question 5. A contractor has two options;(l) : Invest his money in project A or (II) : Invest his money in project B. If he decides ....the contractor values his money at 10% interest rate, he

Question 6. Output of a bulldozer is(i) Increased if drawbar HP of the tractor is increased for a given hauling distance(ii) Decreas....is increased for a given drawbar HP of the tractor

Question 7. If the output of a drag-line for 90Â° angle of swing at optimum depth of cut is X, then the output for 120Â° angle o....at 120 % of optimum depth of cut will be

Question 8. Consider the following activities in a building construction:1. Concreting of roof slabs2. Brick-jelly lime concrete ter....parapet wall in terraceThe correct sequence of these activities is

Question 9. Wheeled tractors are replacing crawler tractors because1. Wheeled tractors travel faster.2. Crawler tractors are more ex....wear out quickly.4. Crawler tractors have stick control.of following statements

Question 10. If the excavation of earth is done manually then it costs Rs. 10 per cum. A machine can excavate at a fixed cost of Rs. ....will be equal to the cost of manual excavation is

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0